Monthly Income Calculator — Gross & After-Tax
Enter every income stream — job, side hustle, freelance, rental — in any pay frequency. This calculator normalizes everything to one monthly total, estimates your after-tax take-home pay, and breaks it into a monthly budget.
1 · Income streams
Add each source with its own pay frequency. Hourly streams need hours per week.
2 · After-tax estimator
Simple generic model — edit the brackets to match your country. Estimates only, not tax advice.
| Annual income up to | Rate % |
|---|
Marginal rates: each row taxes only the slice of income inside it. Last row applies to everything above.
Your monthly income
Totals across all streams, normalized to a monthly figure.
Total monthly gross
$0.00
Estimated monthly take-home
$0.00
Take-home –
Est. tax –
Annual gross
$0.00
Annual take-home
$0.00
Est. annual tax
$0.00
Weekly equiv.
$0.00
Biweekly equiv.
$0.00
Daily equiv.
$0.00
Per-stream monthly breakdown
| Stream | Input | Monthly | Share |
|---|
3 · Monthly budget breakdown
Based on your estimated monthly take-home. The 50/30/20 rule is a starting point — enter real expenses to see your actual leftover.
Needs · 50%
$0.00
Wants · 30%
$0.00
Savings · 20%
$0.00
Total expenses
$0.00
Leftover / month
$0.00
Savings rate
–
Hourly → monthly quick reference
Common hourly rates converted to gross monthly income at 40 hours/week, 52 weeks/year.
| Hourly rate | Weekly | Monthly | Annual |
|---|
How monthly income is calculated
Every stream is converted to an annual figure first, then divided by 12:
hourly: rate × hours/week × 52 · weekly: × 52 · biweekly: × 26 · monthly: × 12 · then monthly income = annual ÷ 12. After-tax mode subtracts the estimated annual tax before dividing.
Frequently asked questions
How do I calculate my monthly income?
Multiply your pay by the number of pay periods in a year, then divide by 12. For example, $25 per hour × 40 hours per week × 52 weeks ÷ 12 = $4,333.33 per month.
How do I calculate my monthly income after tax?
Estimate your total tax for the year, subtract it from your annual gross, then divide by 12. Example: $5,000 per month gross ($60,000 per year) with a 20% effective tax rate leaves $48,000 per year, or $4,000 per month. With the sample progressive brackets, a $50,000 salary pays about $6,800 in tax and keeps $43,200 ($3,600 per month). These are estimates, not tax advice.
What is $60,000 a year in monthly income?
$60,000 ÷ 12 = $5,000.00 per month before tax.
Can I combine multiple income streams?
Yes. Add each stream with its own pay frequency and this calculator converts everything to a monthly total. Example: a $30/hour full-time job ($5,200/month) plus $1,500/month freelance work = $6,700/month total.
What does $35 an hour equal per month?
At 40 hours per week: $35 × 40 × 52 ÷ 12 = $6,066.67 per month before tax.
How much of my monthly income should I save or spend?
A common starting point is the 50/30/20 rule: 50% needs, 30% wants, 20% savings. On a $6,000 monthly take-home that is $3,000 for needs, $1,800 for wants, and $1,200 for savings. Enter your expenses above to see your actual leftover.
How is this different from the wage-to-salary calculator?
The wage-to-salary calculator is a one-way converter from an hourly wage to an annual salary. This tool starts from any pay frequency (hourly, weekly, biweekly, monthly, annual), combines multiple income streams, estimates after-tax monthly income, and breaks it into a monthly budget.
How is this different from the salary-to-hourly calculator?
The Paycheck tab of the salary-to-hourly calculator gives a simplified single-salary net-pay estimate with adjustable US federal/state/FICA rates; this calculator aggregates multiple income streams, applies a generic flat rate or editable progressive brackets (not US-specific), and breaks the monthly take-home into a 50/30/20 budget.
How is this different from the take-home-pay calculator?
The take-home-pay calculator models US federal paycheck withholding in detail, including reverse net-to-gross. This tool uses a simpler generic model — a flat rate or editable progressive brackets that work for any country — applied to your combined monthly income.
Does this replace the money-per-hour calculator?
No — they answer opposite questions. A per-hour income calculator converts your income into per-hour equivalents (what your time is worth). This calculator converts every income source into monthly totals (what you have to live on each month). Hourly appears here only as an input, never as the output.
Related calculators
Scope boundary (anti-cannibalization). This page owns total monthly income — gross & after-tax — across multiple income streams, plus a monthly budget breakdown.
Salary-to-hourly calculator covers single-salary payroll conversion (salary↔hourly, overtime) plus a simplified US net-paycheck estimate; for multi-stream monthly take-home with generic brackets and budgeting, use this calculator.
Take-home-pay calculator owns detailed US federal paycheck modeling with reverse net→gross.
Wage-to-salary calculator owns one-way hourly-wage→annual-salary conversion.
A per-hour income converter (money-per-hour) answers the opposite question — income → per-hour equivalents — so it is intentionally not duplicated here.
Disclaimer: Tax figures on this page are simplified estimates for budgeting — they are not tax advice and do not model any specific country's full tax code, credits, or deductions. For filing decisions, consult a tax professional or your country's official calculator.
Free tool by NRTechStudio