The child(ren) Alternate 3-4 nights per week or full weeks between YOU and the OTHER Parent for all 52 weeks of the year.
monthly payment to :
*You may owe additional payments for the children’s variable costs. These calculations should only be used as an estimate to determine your monthly child support cost.
This Wisconsin child support calculator for shared placement takes Wisconsin’s child support factors into account such as overnights in the placement schedule, each parent’s gross income, and the courts recommended percentages. For sole custody, the court simply uses a standard percentage of 17% for 1 child, 25% for 2 children, 29% for 3 children, 31% for 4 children, and 34% for 5 children.
Set both yourself and your child up for future success by contacting the professional Milwaukee Family law firm, Divergent Family Law today for any child support matter. Our attorneys specialize in child support and child custody laws in Wisconsin. Use our free 2025 Wisconsin child support calculator for primary or shared placement schedules to estimate your monthly Wisconsin child support payments. Our child maintenance calculator uses statistics and rates found in DCF 150. Select different child custody arrangements to see how 50/50, 60/40 and 70/30 placement schedules would affect the child support amount.
Child support is just one of the many aspects to consider when determining the cost of divorce in Wisconsin. Our Milwaukee divorce attorneys offer flat-fee quotes & flexible payment plans. See also: How much does a divorce cost in Wisconsin?
Child custody and child support laws in Wisconsin are complex and hard to follow at times. Many factors can play into determining child support rates such as joint vs sole placement, the yearly gross income of the parents, special needs of the child(ren), and more. A 50:50 placement schedule would result in a very different child support payment than a 70:30 child custody schedule.
Guidelines exist for given situations for the courts to follow. The courts are required to follow these child support guidelines but they can deviate from them and increase or decrease payments based on other factors.
Divergent Law attorneys can help you navigate the complex landscape of Wisconsin child support and placement laws, codes, regulations, and violations to make sure your child support payments are fair. Contact Milwaukee child support attorneys at Divergent Family Law today for a free initial consultation.
To qualify for shared placement in Wisconsin, both parents are required to have at least 92 (25% of the time) overnight visits with the child(ren). Both parents have a significant amount of contact and time with their child(ren).
Wisconsin uses a Shared Placement formula based on the percentage standard as well as time spent with each parent. Child support in Wisconsin is determined by each parent’s gross monthly income, the standard percentage based on the number of children (see table below), and the percentage of time each parent spends with the child(ren).
In Wisconsin, the use of the shared placement formula for shared placement is at the discretion of the courts. The courts may also use other factors in increasing or decreasing monthly child support payments.
Use Divergent Law’s free online Wisconsin child support calculator for joint custody to determine an estimate of your monthly child support payments. These calculations should only be used as estimates to determine your monthly child support cost.
View the WI Shared Placement Worksheet.
*Gross income is the sum of all wages, tips, profits, salaries, interest payments, and other forms of earnings, before any taxes and other deductions.
When the non-residential parent has less than 92 (less than 25% of the time) overnight visits with the child(ren), Wisconsin considers the case to be of primary placement to the residential parent. The child(ren)’s primary residence and supervision are provided by the residential parent, while the non-residential parent is entitled to visitation, which may or may not include overnights.
Wisconsin uses the standard percentage formula, set by DCF 150 of our State Legislature. The percentage is based on the number of kids to be in primary placement of a parent. The paying parent will make child support payments based on the following percentages:
In Wisconsin, the courts may use their discretion in evaluating other factors to increase or decrease monthly child support payments. Additionally, percentages vary based on low or high-income of either party.
Use Divergent Family Law’s Wisconsin child support calculator with overnights to estimate child support payments for shared custody, split custody or full custody situations. These calculations should only be used as estimates to determine your monthly child support based on time spent with the child(ren).
| Monthly Income | 1 child (0.17) | 2 children (0.25) | 3 children (0.29) | 4 children (0.31) | 5+ children (0.34) |
|---|---|---|---|---|---|
| $2,000.00 | $340.00 | $500.00 | $580.00 | $620.00 | $680.00 |
| $2,100.00 | $357.00 | $525.00 | $609.00 | $651.00 | $714.00 |
| $2,300.00 | $391.00 | $575.00 | $667.00 | $713.00 | $782.00 |
| $2,500.00 | $425.00 | $625.00 | $725.00 | $775.00 | $850.00 |
| $2,900.00 | $493.00 | $725.00 | $841.00 | $899.00 | $986.00 |
| Monthly Income | 1 child (0.17) | 2 children (0.25) | 3 children (0.29) | 4 children (0.31) | 5+ children (0.34) |
|---|---|---|---|---|---|
| $2,000.00 | $340.00 | $500.00 | $580.00 | $620.00 | $680.00 |
| $2,100.00 | $357.00 | $525.00 | $609.00 | $651.00 | $714.00 |
| $2,300.00 | $391.00 | $575.00 | $667.00 | $713.00 | $782.00 |
| $2,500.00 | $425.00 | $625.00 | $725.00 | $775.00 | $850.00 |
| $2,900.00 | $493.00 | $725.00 | $841.00 | $899.00 | $986.00 |
View the WI Child Support Percentage Conversion Table (Chapter DCF 150 APPENDIX A) for more examples.
*Gross income is the sum of all wages, tips, profits, salaries, interest payments, and other forms of earnings, before any taxes and other deductions.
As of 2025, the annual poverty guideline for a single person household is $15,650, translating to a monthly income of approximately $1,304. If your gross monthly income falls between $978 – $1,956 (75% – 150% of the 2025 Federal Poverty Guidelines), your child support obligation in Wisconsin may be calculated using the low-income formula for primary or shared placement.
In Wisconsin, the use of the low-income formula for primary placement or shared placement is at the discretion of the courts. The courts may also use other factors to increase or decrease monthly child support payments.
Use Divergent Family Law’s easy-to-use online Wisconsin child support calculator to determine an estimate of your monthly child support payments. Our child support formula should only be used as estimates to determine your monthly child support cost.
| Child Support for 1 child | Child Support for 2 kids | Child Support for 3 kids | Child Support for 4 Kids | Child Support for 5+ children | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Gross Monthly Income Up To: | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount |
| $781.00 | 11.22% | $88 | 16.50% | $129 | 19.14% | $149 | 20.46% | $160 | 22.44% | $175 |
| $808.00 | 11.43% | $92 | 16.80% | $136 | 19.49% | $157 | 20.84% | $168 | 22.85% | $185 |
| $889.00 | 12.05% | $107 | 17.71% | $157 | 20.55% | $183 | 21.97% | $195 | 24.09% | $214 |
| $1,057.00 | 13.28% | $140 | 19.54% | $206 | 22.66% | $240 | 24.22% | $256 | 26.57% | $281 |
| $1,309.00 | 15.14% | $198 | 22.27% | $291 | 25.83% | $338 | 27.61% | $361 | 30.28% | $396 |
| $1,485.00 or higher | No longer eligible for Low Income formula | |||||||||
| Child Support for 1 child | Child Support for 1 child | Child Support for 2 kids | Child Support for 2 kids | Child Support for 3 kids | Child Support for 3 kids | Child Support for 4 Kids | Child Support for 4 Kids | Child Support for 5+ children | Child Support for 5+ children | |
|---|---|---|---|---|---|---|---|---|---|---|
| Gross Monthly Income Up To: | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount |
| $781.00 | 11.22% | $88 | 16.50% | $129 | 19.14% | $149 | 20.46% | $160 | 22.44% | $175 |
| $808.00 | 11.43% | $92 | 16.80% | $136 | 19.49% | $157 | 20.84% | $168 | 22.85% | $185 |
| $889.00 | 12.05% | $107 | 17.71% | $157 | 20.55% | $183 | 21.97% | $195 | 24.09% | $214 |
| $1,057.00 | 13.28% | $140 | 19.54% | $206 | 22.66% | $240 | 24.22% | $256 | 26.57% | $281 |
| $1,309.00 | 15.14% | $198 | 22.27% | $291 | 25.83% | $338 | 27.61% | $361 | 30.28% | $396 |
| $1,485.00 or higher | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula |
View the WI Low-Income Payer Guidelines (Chapter DCF 150 – APPENDIX C) for more examples.
*Gross income is the sum of all wages, tips, profits, salaries, interest payments, and other forms of earnings, before any taxes and other deductions.
If the paying parent’s gross income is $7000/month ($84,000/year) or more, your child support obligation may be based on the high-income payer worksheet for primary placement or shared placement.
In Wisconsin, the use of the high-income formula for primary placement or shared placement is at the discretion of the courts. The courts may also use other factors in increasing or decreasing monthly child support payments.
Use Divergent Family Law’s free online Wisconsin child support calculator to determine an estimate of your monthly child support amount per child.
| 1 Child | 2 Children | 3 Children | 4 Children | 5+ Children | |
|---|---|---|---|---|---|
| The first $7,000/month of income | 17% of gross income | 25% of gross income | 29% of gross income | 31% of gross income | 34% of gross income |
| Portion of income between $7,000/month and $12,500/month | 14% of gross income | 20% of gross income | 23% of gross income | 25% of gross income | 27% of gross income |
| Portion of income that is more $12,500/month | 10% of gross income | 15% of gross income | 17% of gross income | 19% of gross income | 20% of gross income |
| 1 Child | 2 Children | 3 Children | 4 Children | 5+ Children | |
|---|---|---|---|---|---|
| The first $7,000/month of income | 17% of gross income | 25% of gross income | 29% of gross income | 31% of gross income | 34% of gross income |
| Portion of income between $7,000/month and $12,500/month | 14% of gross income | 20% of gross income | 23% of gross income | 25% of gross income | 27% of gross income |
| Portion of income that is more $12,500/month | 10% of gross income | 15% of gross income | 17% of gross income | 19% of gross income | 20% of gross income |
View the WI High-Income Payer Worksheet.
*Gross income is the sum of all wages, tips, profits, salaries, interest payments, and other forms of earnings, before any taxes and other deductions.
To qualify for shared placement in Wisconsin, both parents are required to have at least 92 (25% of the time) overnight visits with the child(ren). Both parents have a significant amount of contact and time with their child(ren).
Wisconsin uses a Shared Placement formula based on the percentage standard as well as time spent with each parent. Child support in Wisconsin is determined by each parent’s gross monthly income, the standard percentage based on the number of children (see table below), and the percentage of time each parent spends with the child(ren).
In Wisconsin, the use of the shared placement formula for shared placement is at the discretion of the courts. The courts may also use other factors in increasing or decreasing monthly child support payments.
Use Divergent Law’s free online Wisconsin child support calculator for joint custody to determine an estimate of your monthly child support payments. These calculations should only be used as estimates to determine your monthly child support cost.
View the WI Shared Placement Worksheet.
*Gross income is the sum of all wages, tips, profits, salaries, interest payments, and other forms of earnings, before any taxes and other deductions.
When the non-residential parent has less than 92 (less than 25% of the time) overnight visits with the child(ren), Wisconsin considers the case to be of primary placement to the residential parent. The child(ren)’s primary residence and supervision are provided by the residential parent, while the non-residential parent is entitled to visitation, which may or may not include overnights.
Wisconsin uses the standard percentage formula, set by DCF 150 of our State Legislature. The percentage is based on the number of kids to be in primary placement of a parent. The paying parent will make child support payments based on the following percentages:
In Wisconsin, the courts may use their discretion in evaluating other factors to increase or decrease monthly child support payments. Additionally, percentages vary based on low or high-income of either party.
Use Divergent Family Law’s Wisconsin child support calculator with overnights to estimate child support payments for shared custody, split custody or full custody situations. These calculations should only be used as estimates to determine your monthly child support based on time spent with the child(ren).
| Monthly Income | 1 child (0.17) | 2 children (0.25) | 3 children (0.29) | 4 children (0.31) | 5+ children (0.34) |
|---|---|---|---|---|---|
| $2,000.00 | $340.00 | $500.00 | $580.00 | $620.00 | $680.00 |
| $2,100.00 | $357.00 | $525.00 | $609.00 | $651.00 | $714.00 |
| $2,300.00 | $391.00 | $575.00 | $667.00 | $713.00 | $782.00 |
| $2,500.00 | $425.00 | $625.00 | $725.00 | $775.00 | $850.00 |
| $2,900.00 | $493.00 | $725.00 | $841.00 | $899.00 | $986.00 |
| Monthly Income | 1 child (0.17) | 2 children (0.25) | 3 children (0.29) | 4 children (0.31) | 5+ children (0.34) |
|---|---|---|---|---|---|
| $2,000.00 | $340.00 | $500.00 | $580.00 | $620.00 | $680.00 |
| $2,100.00 | $357.00 | $525.00 | $609.00 | $651.00 | $714.00 |
| $2,300.00 | $391.00 | $575.00 | $667.00 | $713.00 | $782.00 |
| $2,500.00 | $425.00 | $625.00 | $725.00 | $775.00 | $850.00 |
| $2,900.00 | $493.00 | $725.00 | $841.00 | $899.00 | $986.00 |
View the WI Child Support Percentage Conversion Table (Chapter DCF 150 APPENDIX A) for more examples.
*Gross income is the sum of all wages, tips, profits, salaries, interest payments, and other forms of earnings, before any taxes and other deductions.
As of 2025, the annual poverty guideline for a single person household is $15,650, translating to a monthly income of approximately $1,304. If your gross monthly income falls between $978 – $1,956 (75% – 150% of the 2025 Federal Poverty Guidelines), your child support obligation in Wisconsin may be calculated using the low-income formula for primary or shared placement.
In Wisconsin, the use of the low-income formula for primary placement or shared placement is at the discretion of the courts. The courts may also use other factors to increase or decrease monthly child support payments.
Use Divergent Family Law’s easy-to-use online Wisconsin child support calculator to determine an estimate of your monthly child support payments. Our child support formula should only be used as estimates to determine your monthly child support cost.
| Child Support for 1 child | Child Support for 2 kids | Child Support for 3 kids | Child Support for 4 Kids | Child Support for 5+ children | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Gross Monthly Income Up To: | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount |
| $781.00 | 11.22% | $88 | 16.50% | $129 | 19.14% | $149 | 20.46% | $160 | 22.44% | $175 |
| $808.00 | 11.43% | $92 | 16.80% | $136 | 19.49% | $157 | 20.84% | $168 | 22.85% | $185 |
| $889.00 | 12.05% | $107 | 17.71% | $157 | 20.55% | $183 | 21.97% | $195 | 24.09% | $214 |
| $1,057.00 | 13.28% | $140 | 19.54% | $206 | 22.66% | $240 | 24.22% | $256 | 26.57% | $281 |
| $1,309.00 | 15.14% | $198 | 22.27% | $291 | 25.83% | $338 | 27.61% | $361 | 30.28% | $396 |
| $1,485.00 or higher | No longer eligible for Low Income formula | |||||||||
| Child Support for 1 child | Child Support for 1 child | Child Support for 2 kids | Child Support for 2 kids | Child Support for 3 kids | Child Support for 3 kids | Child Support for 4 Kids | Child Support for 4 Kids | Child Support for 5+ children | Child Support for 5+ children | |
|---|---|---|---|---|---|---|---|---|---|---|
| Gross Monthly Income Up To: | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount | Percent | Child Support Amount |
| $781.00 | 11.22% | $88 | 16.50% | $129 | 19.14% | $149 | 20.46% | $160 | 22.44% | $175 |
| $808.00 | 11.43% | $92 | 16.80% | $136 | 19.49% | $157 | 20.84% | $168 | 22.85% | $185 |
| $889.00 | 12.05% | $107 | 17.71% | $157 | 20.55% | $183 | 21.97% | $195 | 24.09% | $214 |
| $1,057.00 | 13.28% | $140 | 19.54% | $206 | 22.66% | $240 | 24.22% | $256 | 26.57% | $281 |
| $1,309.00 | 15.14% | $198 | 22.27% | $291 | 25.83% | $338 | 27.61% | $361 | 30.28% | $396 |
| $1,485.00 or higher | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula | No longer eligible for Low Income formula |
View the WI Low-Income Payer Guidelines (Chapter DCF 150 – APPENDIX C) for more examples.
*Gross income is the sum of all wages, tips, profits, salaries, interest payments, and other forms of earnings, before any taxes and other deductions.
If the paying parent’s gross income is $7000/month ($84,000/year) or more, your child support obligation may be based on the high-income payer worksheet for primary placement or shared placement.
In Wisconsin, the use of the high-income formula for primary placement or shared placement is at the discretion of the courts. The courts may also use other factors in increasing or decreasing monthly child support payments.
Use Divergent Family Law’s free online Wisconsin child support calculator to determine an estimate of your monthly child support amount per child.
| 1 Child | 2 Children | 3 Children | 4 Children | 5+ Children | |
|---|---|---|---|---|---|
| The first $7,000/month of income | 17% of gross income | 25% of gross income | 29% of gross income | 31% of gross income | 34% of gross income |
| Portion of income between $7,000/month and $12,500/month | 14% of gross income | 20% of gross income | 23% of gross income | 25% of gross income | 27% of gross income |
| Portion of income that is more $12,500/month | 10% of gross income | 15% of gross income | 17% of gross income | 19% of gross income | 20% of gross income |
| 1 Child | 2 Children | 3 Children | 4 Children | 5+ Children | |
|---|---|---|---|---|---|
| The first $7,000/month of income | 17% of gross income | 25% of gross income | 29% of gross income | 31% of gross income | 34% of gross income |
| Portion of income between $7,000/month and $12,500/month | 14% of gross income | 20% of gross income | 23% of gross income | 25% of gross income | 27% of gross income |
| Portion of income that is more $12,500/month | 10% of gross income | 15% of gross income | 17% of gross income | 19% of gross income | 20% of gross income |
View the WI High-Income Payer Worksheet.
*Gross income is the sum of all wages, tips, profits, salaries, interest payments, and other forms of earnings, before any taxes and other deductions.
Failing to make child support payments on time (or at all) can hold significant penalties in Wisconsin. If court-ordered child support is not paid, this will result in actively violating a court order and one may be held in contempt of court. This could result in fines and jail time, or referral to the District Attorney for review for a possible criminal case.
If past child support dues are more than $500, the state, through the child support agency, may place a lien placed on any property without a court hearing. These act as a hold placed on property, such as land and vehicles. One must pay or satisfy the child support lien before selling the property.
Possible outcomes and consequences of a child support lien:
These down-the-line issues can be avoided by setting up a fair child support plan to begin with. Contact our Milwaukee child support lawyers at Divergent Family Law sooner rather than later.
Fact: The paying parent is not able to claim child support payments as a deduction on their income taxes, and the receiving parent does not need to report the payments as part of their income, as the payments are tax free.
Fact: Child support is always modifiable. A number of factors can raise or lower child support payments, including a change in income for either parent, loss of job by the paying parent, or the needs of the child(ren) evolve in special cases. Using the Wisconsin Child Support Calculator with the updated income to forecast a new estimate can help determine the new monthly payment.
Fact: There is no requirement for the receiving parent to report spending habits to the paying parent.
Fact: Child support payments can be used on products and services that indirectly support the child(ren) as well, such as housing, insurance and more.
Fact: This a rare occurrence. In the majority of child support cases, one parent will be paying child support. The parent’s income and the number of nights the child(ren) spends with each parent are factors that determine which parent will be making child support payments. If one parent earns more, despite an equal placement schedule, there will be child support to offset the expense of the child(ren) in the parents’ homes.
Fact: The only circumstance in the State of Wisconsin a parent may have to pay support for a child upon their 18th birthday is when the child turns 18 but is still attending high school or pursuing a high school equivalency course (GED).
Fact: In Wisconsin, back child support pay can be collected even after the child has turned 18 and moved out. Cases with past-due child support (also known as arrears) can be collected and enforced for up to 20 years after the child turns 18.
Fact: While this may be true in some job loss cases, the state sees the financial well-being of the child(ren) a responsibility of both parents, and willing unemployment is not a valid excuse to avoid payment. Wisconsin has coined the term “shirking” for a parent who has unreasonably and voluntarily reduced their income. The Court could still hold that parent to the level of income they were earning at the job they quit.
Child support for shared placement is calculated by looking at the number of overnights each parent has as well as how much each parent makes. For sole custody, the court can simple take a percent of the non-custodial parent’s gross monthly income.
Even in 50/50 custody or 50/50 share placement schedules, parents sometimes have to pay child support. This can happen if one parent makes significantly more than the other.
The parent that will get primary placement is decided based on what is in the best interest of the child. However, under Wisconsin law, the courts are required to first assume it is best for the child to have shared placement with each parent.
If the paying parent makes $1000 a week and the other parent has sole custody, then the standard percentage will be used, and they would pay $680 per month. However, every case is unique, and the courts look at a variety of factors in the final determination of child support.
Wisconsin requires that each court case is charged a $65 yearly fee for receiving and disbursing child support.
Child support is intended to go toward your child(ren)’s welfare, which includes rent, food, clothes, etc. Some of these things such as rent and food overlap where the other parent may benefit from. If you are concerned your child(ren) is being neglected, you could try to contact the Department of Health and Human Services to see what can be done. However, the paying parent does not have the right to decide how the support is spent on the child(ren).
Your obligation first and foremost is to care for your child(ren), so do not stop paying. The issue of placement of the child(ren) and child support are considered two entirely different issues with the court and if you stop paying your child support, you could be held in contempt of court. If your court-ordered child placement schedule is being violated, you can file a motion to enforce physical placement against the other parent. Contact our attorneys today to find out all your options going forward.
Custody of your child(ren) every other weekend results in 52 overnights per year.
To qualify for joint physical custody, Wisconsin requires that each parent host more than 92 overnights per year. Use our child support shared custody calculator to see how many overnights for various joint custody arrangments.
For one child, you will pay 17% of your gross income in child support. Percentages vary for low-income payers.
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