People type this into search every day: gross to net pay calculator.
The usual answer is a tax-software screenshot. This tool is thinner. You type an income-tax rate, a social or payroll rate, and any fixed deductions. It subtracts them from the same gross. It does not walk IRS brackets, credits, or a wage base.
This page is a labeled example. It is not a tax return, and it is not personalized tax advice.
Gross in, then the rates you supply
IRS Publication 15 is the employer guide for withholding. For 2026 it sets Social Security at 6.2% for the employee and Medicare at 1.45%. Together that is 7.65%. The Social Security wage base for 2026 is $184,500. Medicare has no wage base.
Topic 751 repeats those two rates. It also describes the extra 0.9% Medicare tax on wages above $200,000 in a calendar year. Publication 15-T is the federal income-tax withholding method. That method uses Form W-4. It is not a single percent of every dollar.
The gross to net pay estimate calculator uses:
gross − gross × (income-tax rate + social rate) − fixed deductions
Both percents apply to the same gross. Credits, bands, caps, and filing rules stay out. The tool says that in its assumptions. Use a current payslip or the official estimator when you pick the rates.
Fig 1
One gross, three subtractions
The two rates share the same starting number.
Add the two percents, multiply by gross, add the fixed deductions, then subtract that pile from gross.
The default social box is 7.5%, not 7.65%. That is a planning input, not Publication 15. The default income-tax box is 22%. That is also a rate you typed. Publication 15 says the supplemental-wage withholding rate is 22% in 2026. A regular paycheck can land higher or lower after W-4.
The raise take-home post applies one deduction rate to the raise only. This post applies rates to the whole check.
Example 1: the published $5,000 month
Here are the calculator defaults:
- gross pay: $5,000
- income tax rate: 22%
- social or payroll contributions: 7.5%
- fixed deductions: $180
Percentage deductions: 5000 × (0.22 + 0.075) = 5000 × 0.295 = $1,475.00
Total deductions: 1475 + 180 = $1,655.00
Estimated take-home: 5000 − 1655 = $3,345.00
Net share of gross: 3345 ÷ 5000 = 66.9%
Calculator result
Gross to net pay estimate
- Gross pay
- $5,000.00
- Income tax rate
- 22%
- Social or payroll contributions
- 7.5%
- Fixed deductions
- $180.00
$3,345.00
estimated take-home pay
- Estimated deductions
- $1,655.00
- Net share of gross
- 66.9%
Income tax in this model is 5000 × 0.22 = $1,100.00. Social is 5000 × 0.075 = $375.00. Fixed is the $180 you typed.
Fig 2 · 1/4
The default $5,000 check
22% income tax, 7.5% social, $180 fixed.
Income tax
$1,100
Social
$375
Fixed
$180
Take-home
$3,345
Income tax is $1,100. Social is $375.
Fixed deductions add $180. Take-home is $3,345.
$3,345 × 12 = $40,140.00 if every month matches this one.
Example 2: a $3,200 month at 12% and 7.65%
- gross: $3,200
- income tax: 12%
- social: 7.65%
- fixed: $80
Percentage deductions: 3200 × 0.1965 = $628.80
Total deductions: 628.80 + 80 = $708.80
Take-home: $2,491.20
Net share: 77.9%
Calculator result
Gross to net pay estimate
- Gross pay
- $3,200.00
- Income tax rate
- 12%
- Social or payroll contributions
- 7.65%
- Fixed deductions
- $80.00
$2,491.20
estimated take-home pay
- Estimated deductions
- $708.80
- Net share of gross
- 77.9%
7.65% is the 2026 employee Social Security plus Medicare pair from Publication 15. 12% is still a rate you chose. It is not a tax table.
Example 3: an $8,500 month at 24% and 7.65%
- gross: $8,500
- income tax: 24%
- social: 7.65%
- fixed: $420
Percentage deductions: 8500 × 0.3165 = $2,690.25
Total deductions: 2690.25 + 420 = $3,110.25
Take-home: $5,389.75
Net share: 63.4%
$8,500 × 12 = $102,000 of annual gross. That is under the $184,500 Social Security wage base, so a 7.65% social box is at least in range for a full-year employee check. The tool still will not stop at the wage base if you later raise gross.
Example 4: what if I change only the income-tax rate
Keep $5,000, 7.5%, and $180. Change the income-tax box.
12%:
Deductions: $1,155.00
Take-home: $3,845.00
Net share: 76.9%
22% default:
Take-home: $3,345.00
32%:
Deductions: $2,155.00
Take-home: $2,845.00
Net share: 56.9%
Each 10-point move is 5000 × 0.10 = $500.00 of take-home. 32% versus 12% is $1,000.00 a month, or $12,000.00 a year, with every other box held still.
Fig 3 · 1/3
The same $5,000 at three tax rates
Social stays 7.5%. Fixed stays $180.
- Take-home
| Category | Take-home |
|---|---|
| 12% | $3.8k |
| 22% | $3.3k |
| 32% | $2.8k |
12% leaves $3,845.00.
22% leaves $3,345.00. 32% leaves $2,845.00.
Example 5: what if I change only the social rate
Keep $5,000, 22%, and $180. Move social from 7.5% to the 2026 Publication 15 pair, 7.65%.
7.5% default take-home: $3,345.00
7.65% take-home: $3,337.50
Deductions at 7.65%: $1,662.50
Net share: 66.8%
The gap is 3345 − 3337.50 = $7.50. That is 5000 × 0.0015. A 0.15-point miss is a small check and a $90 year. Using 22% when your effective income-tax rate is 12% is a $500 miss.
Example 6: the common mistake, treat 22% as the whole tax bill
22% is a bracket label people paste into the income-tax box. Publication 15-T withholds from W-4, not from “I am in 22%.” The first dollars of a year can be withheld at a lower effective rate than the last dollars.
Keep $5,000, 7.5%, and $180. Compare the default 22% with 12%, a lower effective rate from a recent slip.
22% take-home: $3,345.00
12% take-home: $3,845.00
If the slip was 12% effective and you typed 22%, you planned on $500 a month that the check still pays you. The raise default uses a 28% deduction rate on the raise only. Mixing that 28% with this 22% is two different models.
Example 7: a 0% income-tax box
Keep $5,000, 7.5%, and $180. Set income tax to 0%.
Deductions: 5000 × 0.075 + 180 = $555.00
Take-home: $4,445.00
Net share: 88.9%
Social and the $180 still leave. A 0% income-tax rate is a planning edge, not a claim that Publication 15-T withholds nothing. Use it when you want to see payroll contributions and benefits alone.
Example 8: a $650 benefits line
Keep $5,000, 22%, and 7.5%. Raise fixed deductions from $180 to $650.
Deductions: 1475 + 650 = $2,125.00
Take-home: $2,875.00
Net share: 57.5%
The extra $470 of benefits or retirement is 2875 versus 3345, a $470.00 hole. Percentage rates did not change. Fixed deductions are the only lever that does not grow when gross grows.
Fig 4 · 1/3
What leaves the $5,000 check
Social stays 7.5%. Income tax stays 22% except the last bar.
- Income tax
- Social
- Fixed
| Category | Income tax | Social | Fixed |
|---|---|---|---|
| Default | $1.1k | $375 | $180 |
| $650 fixed | $1.1k | $375 | $650 |
| 0% tax | $0.00 | $375 | $180 |
Default deductions are $1,655. A $650 fixed line is $2,125.
A 0% income-tax box leaves only $555 of social plus $180.
Example 9: the same rates on a $2,500 half-month
A semi-monthly check is often half of a $5,000 month. Keep 22% and 7.5%. Cut fixed deductions to $90.
- gross: $2,500
- income tax: 22%
- social: 7.5%
- fixed: $90
Deductions: 2500 × 0.295 + 90 = $827.50
Take-home: $1,672.50
Two of those checks: 1672.50 × 2 = $3,345.00
That matches the default month. Scale the fixed box with the period or you will double-count a monthly benefit. The weekly pay post is the period converter. $5,000 a month is 5000 × 12 = $60,000 a year, or 60000 ÷ 52 = $1,153.85 a week before any of these rates.
Calculator result
Gross to net pay estimate
- Gross pay
- $2,500.00
- Income tax rate
- 22%
- Social or payroll contributions
- 7.5%
- Fixed deductions
- $90.00
$1,672.50
estimated take-home pay
- Estimated deductions
- $827.50
- Net share of gross
- 66.9%
Fig 5 · 1/2
Take-home if the month repeats
Default $3,345 versus the $2,875 benefits month.
Cumulative take-home
- Default check
- $650 fixed
| Point | Default check | $650 fixed |
|---|---|---|
| 0 | $0.00 | $0.00 |
| 3m | $10k | $8.6k |
| 6m | $20k | $17k |
| 9m | $30k | $26k |
| 12m | $40k | $35k |
Twelve default months are $40,140.
Twelve months with a $650 fixed line are $34,500.
The editorial guide on this calculator uses $5,500, 23%, 7.5%, and $200. That run prints $3,622.50 take-home and $1,877.50 of deductions. 3622.50 ÷ 5500 = 65.9%. It is the same formula on a slightly fatter check.
The nine checks next to each other
| Example | Gross | Income tax | Social | Fixed | Deductions | Take-home | Net share |
|---|---|---|---|---|---|---|---|
| 1. Defaults | $5,000 | 22% | 7.5% | $180 | $1,655.00 | $3,345.00 | 66.9% |
| 2. Lower pay | $3,200 | 12% | 7.65% | $80 | $708.80 | $2,491.20 | 77.9% |
| 3. Higher pay | $8,500 | 24% | 7.65% | $420 | $3,110.25 | $5,389.75 | 63.4% |
| 4a. 12% tax | $5,000 | 12% | 7.5% | $180 | $1,155.00 | $3,845.00 | 76.9% |
| 4b. 32% tax | $5,000 | 32% | 7.5% | $180 | $2,155.00 | $2,845.00 | 56.9% |
| 5. 7.65% social | $5,000 | 22% | 7.65% | $180 | $1,662.50 | $3,337.50 | 66.8% |
| 7. Zero income tax | $5,000 | 0% | 7.5% | $180 | $555.00 | $4,445.00 | 88.9% |
| 8. Heavy benefits | $5,000 | 22% | 7.5% | $650 | $2,125.00 | $2,875.00 | 57.5% |
| 9. Half-month | $2,500 | 22% | 7.5% | $90 | $827.50 | $1,672.50 | 66.9% |
Open the gross to net pay estimate calculator with the gross on a recent slip and the rates that slip used. Publication 15 is the 7.65% social pair if you want the 2026 employee statutory rate.
The salary to hourly calculator turns $60,000 a year into an hourly number before any of this. The raise or pay-cut calculator applies one deduction rate to the change only. Self-employment tax reserve is the cousin when there is no employer withholding.