UK Tax Calculator 2025/26 – How Much Tax Will I Pay?
Calculate your salary after tax with our UK Tax Calculator 2025/26. See exactly how much tax you’ll pay, including PAYE and National Insurance, with a full breakdown of your net income.
Your estimation — Tax year 2025/2026
| Yearly | Monthly | Weekly | |
|---|---|---|---|
| Gross salary | |||
| Income Tax | |||
| National Insurance | |||
| Take home pay |
How Is Income Tax Calculated in the UK?
Income Tax in the UK is calculated based on how much you earn during the tax year. Most people can earn up to the Personal Allowance tax-free, and any income above this is taxed in bands. The more you earn, the higher the rate of tax you may pay on the portion above each threshold. Using a tax calculator UK can help you quickly estimate your final tax amount based on your total earnings and tax code.
How National Insurance Contributions (NICs) Work in the UK
National Insurance Contributions (NICs) are payments made by employees and employers to fund state benefits, including the NHS, State Pension, and certain welfare support. You usually start paying National Insurance once your earnings go above a set weekly or monthly threshold. The amount you pay depends on how much you earn and whether you’re employed or self-employed. National Insurance is calculated separately from Income Tax, but both are normally deducted automatically through PAYE if you’re employed. Using a tax calculator can help you see both your Income Tax and National Insurance contributions clearly, so you know your total deductions and take-home pay.
Example Salary Calculations for the 2025/26 Tax Year
How Much Tax Will I Pay on £25,000?
If you earn £25,000 per year, the first £12,570 is tax-free under the Personal Allowance. The remaining £12,430 is taxed at the basic rate of 20%.
Income Tax: approx. £2,486 per year
National Insurance: approx. £1,492 per year
Estimated take-home pay: around £21,022 per year
About £1,752 per month
Your exact take-home pay may differ depending on your tax code or other deductions.
How Much Tax Will I Pay on £40,000?
On a £40,000 salary, you will still receive the £12,570 Personal Allowance. The remaining £27,430 is taxed at 20% (basic rate).
Income Tax: approx. £5,486 per year
National Insurance: approx. £2,692 per year
Estimated take-home pay: around £31,822 per year
About £2,652 per month
This assumes you are not making pension
contributions or repaying a student loan.
How Much Tax Will I Pay on £60,000?
If you earn £60,000 per year, part of your income will fall into the higher rate tax band (40%).
Income Tax: approx. £11,432 per year
National Insurance: approx. £3,519 per year
Estimated take-home pay: around £45,049 per year
About £3,754 per month
At this income level, some earnings are taxed at 40%, which increases your total tax bill compared to lower salaries.
Salary Comparison for 2025/26 Tax Year
| Annual Salary | Income Tax | National Insurance | Estimated Take-Home Pay | Monthly Take-Home |
|---|---|---|---|---|
| £25,000 | £2,486 | £1,492 | £21,022 | £1,752 |
| £40,000 | £5,486 | £2,692 | £31,822 | £2,652 |
| £60,000 | £11,432 | £3,519 | £45,049 | £3,754 |
Frequently Asked Questions About UK Tax & Take-Home Pay
Does this calculator include National Insurance?
Yes. The calculator includes both Income Tax and employee National Insurance contributions. These are the two main deductions taken from your salary through PAYE if you are employed.
Does the calculator include student loan repayments?
No, the standard calculation does not automatically include student loan repayments. If you are repaying a student loan, your actual take-home pay may be slightly lower depending on your repayment plan and income level.
What tax code is used in the calculation?
The calculator assumes a standard tax code (typically 1257L for most employees). If your tax code is different due to benefits, a company car, underpaid tax from previous years or other adjustments, your actual tax may vary.
Is this calculator accurate for the 2025/26 tax year?
Yes. The figures are based on the 2025/26 UK tax rates and thresholds. However, results are estimates and may not reflect personal circumstances such as pension contributions, benefits in kind or other deductions.
Does the calculator work for hourly or daily pay?
Yes. You can enter your salary as hourly, daily or annual income. The calculator converts your earnings into an annual figure before applying Income Tax and National Insurance rates.
Why is my take-home pay different from my payslip?
Your actual payslip may include additional deductions such as workplace pension contributions, student loan repayments, childcare vouchers or other adjustments. These can reduce your final take-home pay compared to a basic tax estimate.
Why Use Our UK Tax Calculator?
Blaze HR’s UK Tax Calculator is designed to give you a quick and clear estimate of your take-home pay for the 2025/26 tax year. Whether you’re paid annually, daily or hourly, you can instantly see how Income Tax and National Insurance affect your earnings.
✅ Updated for the 2025/26 UK tax year
✅ Includes PAYE and National Insurance calculations
✅ Works for hourly, daily and annual salaries
✅ Free, simple and easy to use
With Blaze HR, you can check salary offers, compare job opportunities, and plan your finances with confidence — all in just a few clicks.
Related UK Salary & HR Calculators
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https://blazehr.co.uk/working-hours-calculator/Pro Rata Salary & Holiday Calculator (UK) – calculates part-time salary and holiday entitlement based on hours worked.
https://blazehr.co.uk/pro-rata-calculator-uk/Holiday Entitlement Calculator (UK) – works out annual leave including bank holidays and pro-rata adjustments.
https://blazehr.co.uk/holiday-calculator/Bradford Factor Calculator (UK) – shows impact of frequent absences using the Bradford Factor score.
https://blazehr.co.uk/bradford-factor-calculator-uk/Statutory Sick Pay (SSP) Calculator (UK) – estimates SSP payable for a period of sick leave.
https://blazehr.co.uk/statutory-sick-pay-calculator/National Insurance Contributions Calculator (UK) – estimates employer NIC costs for a given salary/year.
https://blazehr.co.uk/national-insurance-calculator-uk/Hourly Wage Calculator (UK) – converts an annual salary and contracted hours into an hourly rate.
https://blazehr.co.uk/hourly-wage-calculator/For official guidance, you can also check:
• Income Tax rates and bands – https://www.gov.uk/income-tax-rates
• National Insurance rates – https://www.gov.uk/national-insurance-rates-letters
• PAYE guidance for employers – https://www.gov.uk/paye-for-employers
• Check your Income Tax online – https://www.gov.uk/check-income-tax-current-year
