UK Overtime Take-Home Calculator
See what your overtime pay is really worth once it's taxed at your marginal rate on top of your salary.
Your Overtime, After Tax
Overtime Pay (gross)
£3,461
Net Overtime Pay
£2,180
Overtime is taxed the same way as any other PAYE income — stacked on top of your salary at your marginal rate. On £3,461 of overtime pay, that comes to about £1,280 in combined Income Tax, National Insurance, and student loan repayment — roughly 37.0%.
What Is the UK Overtime Take-Home Calculator?
Overtime pay in the UK doesn't get any special tax treatment — unlike the US, which has a temporary federal deduction for overtime premium pay, HMRC simply treats overtime as extra PAYE income added to your normal pay and taxed at whatever marginal rate that combined total falls into. This calculator shows exactly what your overtime is worth in take-home terms once Income Tax, National Insurance, and student loan repayment are all applied at your specific marginal rate — not a flat guess.
The exact same marginal-stacking mechanics apply here as with a bonus payment — if you're looking for how a lump-sum bonus is taxed specifically, see the UK PAYE Bonus Take-Home Calculator in this category.
UK Overtime Take-Home Calculator Formula
Overtime Pay = Hours × Hourly Rate × Multiplier
Overtime Tax = Deductions(Salary + Overtime) − Deductions(Salary Alone)
How Is the UK Overtime Take-Home Calculator Calculated?
Overtime pay is calculated from your regular hourly rate multiplied by your hours and your overtime multiplier — 1.5x (time-and-a-half) is common, though UK overtime multipliers vary by employer and contract far more than in the US, where 1.5x is a federal minimum for most eligible workers. The tax on that overtime pay is found by computing your total Income Tax, National Insurance, and student loan repayment with the overtime included, then subtracting what you'd owe on your salary alone — the difference is exactly what the overtime pay adds to your combined deductions.
This calculation uses the same verified 2026/27 HMRC Income Tax bands, National Insurance thresholds, and Student Loans Company repayment thresholds as the rest of this category's calculators.
UK Overtime Take-Home Calculator Example
A £32,000 salary (5% pension) working 150 hours of overtime at £15.38/hour (1.5x, Plan 2 student loan): the £3,461 in overtime pay is taxed at about £1,280, leaving a net overtime payment of roughly £2,180 — about 37% lost to combined deductions.
A higher earner on £55,000 salary working 80 hours at £26.44/hour (1.5x, Plan 2): the £3,173 in overtime pay is taxed more heavily at about £1,618, since it stacks on top of a salary already further into the 40% Income Tax band, leaving a net overtime payment of roughly £1,555 — about 51% lost to combined deductions.
How to Use the UK Overtime Take-Home Calculator
Step 1
Enter your annual salary and pension contribution percentage.
Step 2
Enter your regular hourly rate and total overtime hours worked.
Step 3
Select your overtime multiplier.
Step 4
Select your student loan plan.
Step 5
Review your net overtime pay after all deductions.
Benefits
- Correctly models overtime as marginal-rate PAYE income, with no special UK overtime tax treatment assumed.
- Shows the real percentage of overtime pay lost to combined Income Tax, National Insurance, and student loan repayment.
- Illustrates how the same overtime hours are taxed differently depending on your existing salary level.
- Uses verified 2026/27 HMRC figures throughout.
- Free, instant, and runs entirely in your browser.
Common UK Overtime Take-Home Calculator Scenarios
Scenario 1
Estimating the real value of overtime hours before agreeing to work them.
Scenario 2
Comparing take-home value of overtime pay against an equivalent salary increase.
Scenario 3
Understanding why overtime pay seems to be taxed more heavily as your salary rises.
Scenario 4
Budgeting for expected overtime income across a tax year.
Scenario 5
Deciding whether taking on extra overtime hours is worth it financially at your income level.
Understanding Your Result
Net overtime pay is what actually reaches your bank account from the extra hours worked, after every deduction that applies specifically because of that additional income. The percentage lost to tax rises as your existing salary rises, since overtime pay stacks on top of income that's already using up lower tax bands — the same overtime hours are worth noticeably less in take-home terms for a higher earner than for someone earlier in the tax bands.
If your overtime pushes your combined income past £50,270, part of it starts being taxed at 40% instead of 20% — and if it pushes you past £100,000, the Personal Allowance taper can apply too, further reducing what you keep.
Tips
- The percentage of overtime pay lost to tax rises with your existing salary level — the same hours are worth more in take-home terms to a lower earner than a higher one.
- If overtime regularly pushes you into a higher tax band, check whether your employer offers time off in lieu as an alternative, which avoids the immediate tax impact entirely.
- Remember that National Insurance and student loan repayment both apply on top of Income Tax, not instead of it — all three reduce overtime pay's real value.
- If overtime is contracted or guaranteed, factor its after-tax value into your regular budgeting rather than treating it as a one-off bonus.
- This calculator doesn't include holiday pay accrual on overtime, which some UK employers apply — check your specific contract if this affects you.
Common Mistakes
- Assuming UK overtime gets special tax treatment the way it currently does in the US.
- Using a flat percentage guess for overtime tax rather than accounting for how it stacks on your specific existing salary.
- Forgetting that National Insurance and student loan repayment reduce overtime pay in addition to Income Tax.
- Not realizing overtime pay taxed at 40% or above nets meaningfully less than the same hours would for a lower earner.
- Confusing overtime with a one-time bonus payment — both are taxed the same way, but overtime is often ongoing and recurring, worth tracking across the full tax year.
Frequently Asked Questions
Does the UK have any special overtime tax relief like the US does?
No — the US has a temporary federal deduction for overtime premium pay (2025-2028); the UK has no equivalent. Overtime is simply taxed as ordinary PAYE income at your marginal rate.
Why does the same number of overtime hours net less for a higher earner?
Because overtime pay stacks on top of existing salary — a higher earner's overtime is more likely to fall into the 40% or 45% Income Tax band, while a lower earner's overtime may still fall within the 20% basic rate band.
Does National Insurance apply to overtime pay?
Yes, at the same 8%/2% rates as regular salary, calculated on your combined income for the period.
What overtime multiplier should I use?
Check your employment contract — 1.5x (time-and-a-half) is common but not universal in the UK, unlike the US where it's a federal requirement for most eligible workers; some UK employers pay standard rate (1x) or double time (2x) for overtime instead.
Does overtime affect my student loan repayment?
Yes — it's added to your income for that calculation, increasing the amount above your plan's threshold subject to the 9% (or 6% for Postgraduate Loan) repayment rate.
Can overtime push me into the Personal Allowance taper zone?
Yes, if your combined salary and overtime pay exceeds £100,000 — the Personal Allowance then reduces by £1 for every £2 over that threshold, creating an especially high effective rate on that portion of income.
Is overtime pay pensionable?
This depends on your specific pension scheme rules — some schemes calculate contributions on overtime pay, others don't. This calculator doesn't apply a pension contribution to the overtime portion; adjust manually if your scheme does.
Does this calculator work for zero-hours or variable-hours contracts?
It works for estimating tax on a specific block of overtime hours regardless of contract type — just enter your effective hourly rate and hours worked beyond your normal expected hours.
Is Scottish Income Tax different for overtime?
Yes — this calculator uses England/Wales/Northern Ireland Income Tax rates; Scottish Income Tax uses different bands, which would change the Income Tax portion of this calculation.
Does this calculator account for holiday pay accrued on overtime?
No — some UK employers include overtime in holiday pay calculations under certain circumstances; that's a separate calculation not modeled here.
How is this different from the UK PAYE Bonus Take-Home Calculator?
The underlying tax mechanics are identical (marginal-rate PAYE stacking) — this calculator is framed around hourly overtime pay specifically, while the bonus calculator works from a lump-sum amount and also models bonus sacrifice into pension.
Can I share my overtime take-home result as an image?
Yes — tap Share and, on supported devices, your result is shared as a branded image card, not just a text link.
References
Important Information
This calculator provides estimates for informational purposes only and is not tax, legal, or financial advice. Uses confirmed 2026/27 HMRC Income Tax bands (England/Wales/Northern Ireland), National Insurance thresholds, and Student Loans Company repayment thresholds; does not model pension contributions on the overtime portion or holiday pay accrual. Confirm your specific situation with a qualified tax professional or HMRC.
Last updated: August 2026