FinanceCalcs
Is Overtime Worth It Calculator
Overtime pay sounds great on paper — but after taxes, childcare, commute costs, and the value of the time you give up, the actual net gain is often far smaller than expected. Calculate your true after-all-costs overtime rate before saying yes.
The question isn’t what you earn in overtime — it’s what you actually keep.
Is Overtime Worth It?
$0/hr gross | 0 hrs OT/week
True OT Rate: $0/hr
Overtime Pay Breakdown (per hour)
Weekly & Annual Impact
Break-Even Analysis — At What OT Rate Is It Worth It?
| OT Multiplier | Gross OT/hr | After-Tax/hr | After All Costs/hr | Net Gain vs. Regular | Worth It? |
|---|
"Time-and-a-half sounds good until you realize you’re keeping less than a third of it after taxes, childcare, and the cost of getting there."
— Personal Finance Reality Check
Why overtime is worth less than it looks
Overtime at 1.5x sounds like a 50% pay increase. But the gains are eroded at multiple levels. First, the overtime pay is taxed at your marginal rate — the highest rate you pay — not your effective rate. If you’re in the 22% bracket plus 7.65% FICA plus 5% state, you’re losing 35% of every overtime dollar immediately.
Then come the enabling costs. Childcare for extra hours, extra commute trips, convenience food because you’re tired and don’t have time to cook — these costs are paid with after-tax dollars, making them even more expensive in gross income terms. A $15 babysitting cost per hour costs $23 in gross overtime pay at a 35% combined tax rate.
Finally there’s the opportunity cost of your time — what you would have done with those hours otherwise. This is subjective, but for people with young children, chronic stress, or important personal projects, the true cost of an overtime hour substantially exceeds the enabling costs.
lightbulb The True Overtime Math
Example: $28/hr regular, 1.5x OT, 22% bracket, 5% state, $12/hr childcare
| Step | Amount |
|---|---|
| Gross OT rate (1.5x) | $42.00/hr |
| Federal tax (22%) | -$9.24/hr |
| FICA (7.65%) | -$3.21/hr |
| State tax (5%) | -$2.10/hr |
| After-tax OT | $27.45/hr |
| Childcare cost | -$12.00/hr |
| Net OT gain | $15.45/hr |
| Regular after-tax | $18.27/hr |
| OT earns LESS than regular | -$2.82/hr |
Overtime FAQs
Is overtime taxed at a higher rate?
Your overtime pay is taxed at your marginal rate — the rate that applies to your highest dollars of income. It’s not taxed at a special "overtime rate." However, because overtime stacks on top of your regular income, it almost always falls in your top bracket. Your employer may withhold at the 22% flat supplemental rate on a separate check, but annual tax liability is the same either way.
Can I reduce taxes on overtime?
The most effective approach: contribute more to your pre-tax 401(k) or HSA when you take overtime. If you increase your 401(k) contribution during overtime periods, the pre-tax dollars reduce your taxable income dollar-for-dollar. On a $1,000 overtime paycheck with 35% combined tax, contributing $300 to your 401(k) saves $105 in taxes and still puts $105 net in your pocket from what would have gone to taxes.
When is overtime clearly worth it?
When: you have no enabling costs (no childcare needed, normal commute); your marginal tax rate is relatively low (12% bracket); you’re working double time; you have specific short-term financial goals (debt payoff, emergency fund) where cash flow now matters more than hourly rate; or you genuinely don’t have better uses for that time.
Terminology
Marginal Tax Rate
The tax rate on your last dollar of income — and the rate that applies to overtime since it stacks on top. Different from your effective rate (average tax across all income). The higher your income, the higher the marginal rate applied to overtime.
Enabling Costs
Expenses you incur specifically to be able to work the overtime: childcare, extra commute trips, convenience food. These reduce net overtime earnings dollar-for-dollar but are paid with after-tax money, making each dollar of cost equivalent to more in gross earnings.
Opportunity Cost of Time
The value of what you give up by working instead. Subjective but real — includes rest, family time, personal projects, exercise, and other activities with genuine value. This calculator lets you assign a percentage of your hourly rate to quantify it.
True Net Rate
Gross overtime pay minus all taxes, enabling costs, and time opportunity cost, divided by overtime hours. The number that answers "what am I actually getting per hour of overtime?"
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