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TAX YEARS 2026 / 2026–27 · RATES CHECKED OCTOBER 2026

USA vs UK: Income Tax Compared (2026)

Run the same salary through the US federal system and the UK system and the answer changes with the salary. At a US$25,000 salary the UK employee keeps slightly more; from US$50,000 up the US employee keeps more, and the gap widens fast — at US$200,000 it is worth about $20,600 a year. The table below shows all four levels with the same engine that powers both country calculators.

Run your own salary through both

Enter a salary in USD. The United Kingdom side uses the same salary converted at the 28 October 2026 snapshot rate (1 USD = 0.7526 GBP).

United States take-home—
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Effective rate
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Monthly take-home
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Tax freedom day
United States breakdownAmount
United Kingdom take-home—
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Effective rate
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Monthly take-home
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Tax freedom day
United Kingdom breakdownAmount

Estimates for a single employee with standard allowances, calculated in your browser. Not tax advice.

Side by side

United States vs United Kingdom at four salary levels

Salary level United States (USD) United Kingdom (GBP) Take-home difference (in USD)
GrossIncome taxSocialTake-homeEffective GrossIncome taxSocialTake-homeEffective
US$25,000 $25,000 $890 $1,913 $22,198 11.2% £19,000 £1,286 £514 £17,200 9.5% +$656 in United Kingdom
US$50,000 $50,000 $3,820 $3,825 $42,355 15.3% £37,500 £4,986 £1,994 £30,520 18.6% +$1,803 in United States
US$100,000 $100,000 $13,170 $7,650 $79,180 20.8% £75,500 £17,632 £3,521 £54,347 28.0% +$6,967 in United States
US$200,000 $200,000 $36,734 $14,339 $148,927 25.5% £150,500 £48,900 £5,021 £96,579 35.8% +$20,599 in United States

Each row prices the same job in both countries: the gross figures are the same US dollar salary converted into each currency at the reference rates of 28 October 2026 (1 USD = 1 USD and 0.7526 GBP), rounded to the nearest 500. The last column converts the United Kingdom take-home back into USD at the same rate and subtracts the United States take-home, so a positive figure means more take-home pay in the country named. Income tax includes any regional tax, levies, credits and rebates in the standard model. It says nothing about what the money buys locally — see the purchasing-power points in the questions below the table where they apply.

What stands out

The two systems, in short

United States

The US side here is federal only. A $16,100 standard deduction comes off first, then bands from 10% to 37%, and payroll taxes sit on top: Social Security at 6.2% on the first $184,500 and Medicare at 1.45% on everything, plus 0.9% more Medicare above $200,000. On $75,000 that gives $7,670 of income tax and $5,738 of payroll tax, leaving $61,592. Most states charge their own income tax as well, and it is not in these figures, so treat the US numbers as the federal floor rather than a full payslip.

United Kingdom

The UK charges income tax and National Insurance on overlapping thresholds. The personal allowance covers the first £12,570, income tax then runs at 20%, 40% and 45%, and employees pay National Insurance at 8% between £12,570 and £50,270 and 2% above that. On £50,000 the bill is £7,486 of tax and £2,994 of National Insurance, leaving £39,520. Two things the model leaves out: the allowance is withdrawn between £100,000 and £125,140 of income (so UK tax there is understated), and Scotland sets its own bands, which are not used here.

Keep comparing

Full calculators for both countries

United States tax calculator

Bands, contributions and worked examples for United States on its own page.

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United Kingdom tax calculator

Bands, contributions and worked examples for United Kingdom on its own page.

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FAQ

United States vs United Kingdom — frequently asked questions

The US employee, by about $1,803 a year once the UK figure is converted at the snapshot rate. The US salary of $50,000 leaves $42,355 after $3,820 of federal tax and $3,825 of FICA. The same job paid in the UK at £37,500 leaves £30,520 after £4,986 of tax and £1,994 of National Insurance, which converts to about $40,552.
At low salaries the comparison turns on the first slice of pay. The UK taxes nothing on the first £12,570 and charges 8% National Insurance only above that, so a £19,000 salary loses 9.5% overall. The US standard deduction is larger, but FICA takes 7.65% from the first dollar, which pulls the US effective rate to 11.2% at $25,000. Converted, the UK employee keeps about $656 more.
No. The US figures are federal income tax plus FICA (Social Security and Medicare) only. State income tax ranges from nothing in states like Texas to over 10% at the top in California, and it would narrow or erase the US advantage in the table. The UK side covers England, Wales and Northern Ireland; Scotland has its own bands and is not modelled.
The UK effective rate reaches 35.8% at the US$200,000 level (£150,500) against 25.5% in the US, mainly because the 40% band starts at £50,270 of income while the US keeps wide bands at 22% and 24%, and Social Security stops at $184,500. The real UK gap is larger still: the personal allowance taper between £100,000 and £125,140 is not modelled, so UK tax at that level is understated here.
Sources & method. United States rates: PwC Tax Summaries / IRS Rev. Proc. 2025-32, checked 29 October 2026. United Kingdom rates: PwC Tax Summaries / GOV.UK, checked 29 October 2026. Currency conversion uses the reference-rate snapshot of 28 October 2026 held in Krynto's data, not live market rates. Both sides model a single employee using standard allowances only; the full method is on the Methodology page. Estimates only — not tax advice.