UK Income Tax Calculator
Calculate UK Income Tax, National Insurance, take-home pay, student loan deductions, pension contributions and employer costs for England, Scotland and Wales.
UK Income Tax Calculator
Estimate your Income Tax, National Insurance, pension deductions and take-home pay for England, Scotland and Wales.
Salary Overview
Your gross salary across common pay periods.
Annual Salary
Monthly Salary
Fortnightly Salary
Weekly Salary
Daily Salary
Hourly Salary
Taxable Income
Tax code, allowances and taxable income used for the calculation.
Country
Tax Year
Tax Code
Personal Allowance
Taxable Income
Deductions
A complete breakdown of annual deductions.
Take Home Pay
Your estimated net pay after Income Tax, National Insurance, pension contributions and student loan deductions.
Annual Take Home
Monthly Take Home
Fortnightly Take Home
Weekly Take Home
Daily Take Home
Hourly Take Home
Employer Costs
Estimated annual employer payroll costs based on your salary.
Employer National Insurance
Total Employment Cost
Tax Analysis
A quick overview of how your salary is taxed.
Effective Tax Rate
Marginal Tax Rate
Tax Free Percentage
Deduction Percentage
Tax Recommendation
A summary based on your estimated tax position.
Understanding Your Results
This calculator provides an estimate of your UK employment taxes and take-home pay.
Included in this calculation
- • Income Tax
- • Employee National Insurance
- • Employer National Insurance
- • Student Loan repayments
- • Pension deductions
- • Personal Allowance
- • Blind Person's Allowance
- • UK tax codes
- • England, Scotland and Wales tax bands
- • Gross salary breakdown
- • Net salary breakdown
Important Information
- • Figures are estimates based on the selected tax year.
- • Actual payroll calculations may vary because of HMRC rounding rules.
- • Benefits in Kind, bonuses, company cars and other taxable benefits are not included.
- • Salary sacrifice arrangements may affect tax and National Insurance differently depending on your employer.
- • Always check your payslip or HMRC Personal Tax Account for official figures.
Continue with These Tools
Finished using UK Income Tax Calculator? Here are some related tools that people commonly use next to complete their workflow faster.
Ghana PAYE & SSNIT Calculator
Calculate Ghana PAYE, Employee SSNIT, Employer SSNIT, Net Salary, Total Deductions and Employer Payroll Cost using the latest Ghana tax rules.
Sales Tax Calculator
Calculate sales tax, subtotal and total price using our free online Sales Tax Calculator.
VAT Calculator
Instantly add VAT, remove VAT or extract VAT from any amount using any VAT rate.
Loan Calculator
Calculate loan repayments, total interest and generate a complete amortisation schedule for personal, car, mortgage and business loans in multiple currencies.
Mortgage Calculator
Calculate mortgage repayments, loan-to-value, total interest, mortgage fees, overall borrowing cost and view a complete amortisation schedule.
Borrowing Capacity Calculator
Quickly estimate how much you may be able to borrow based on your household income and your chosen lender income multiple.
How to Calculate UK Income Tax
Enter your salary and employment details to estimate Income Tax, National Insurance, student loan deductions, pension contributions, employer costs and your take-home pay using current UK tax rules.
Overview
The UK Income Tax Calculator helps employees, employers, payroll professionals and job seekers estimate statutory deductions from employment income. It calculates Income Tax, Employee National Insurance, Employer National Insurance, pension contributions, student loan repayments and estimated take-home pay for England, Scotland and Wales. Whether you are comparing job offers, checking your payslip, planning your finances or preparing payroll, the calculator provides a detailed breakdown of each deduction so you can understand exactly where your salary goes. It also supports different tax years, making it suitable for payroll planning and historical salary comparisons as tax legislation changes.
Benefits
How It Works
Enter your gross salary.
Select the appropriate UK tax year.
Choose whether you pay tax under England, Wales or Scotland rules.
Your Personal Allowance is applied according to the selected tax code where applicable.
Taxable income is calculated after eligible deductions.
Income Tax is calculated progressively using the relevant tax bands.
Employee and Employer National Insurance contributions are calculated separately.
Student loan repayments are calculated if a repayment plan is selected.
Pension contributions are applied according to the selected pension option.
All deductions are combined to calculate your estimated take-home pay and employer payroll cost.
How to Use This Tool
-
1Choose the applicable tax year.
-
2Select England, Scotland or Wales.
-
3Enter your gross annual salary.
-
4Choose your pay frequency.
-
5Enter your tax code.
-
6Select your pension contribution method if applicable.
-
7Enter pension contribution values where required.
-
8Choose the appropriate student loan repayment plan.
-
9Enable Blind Persons Allowance or Marriage Allowance if applicable.
-
10Review your Income Tax, National Insurance, pension deductions, student loan repayments and estimated take-home pay.
Helpful Tips
- Always use your current tax code from HMRC or your payslip.
- Salary sacrifice pension contributions usually reduce taxable income.
- National Insurance thresholds differ from Income Tax thresholds.
- Student loan repayments only begin after the repayment threshold for your selected plan has been exceeded.
- Employer National Insurance is an employment cost and is not deducted from your salary.
- Comparing annual and monthly figures helps when negotiating salaries.
- Review your payslip regularly to ensure deductions appear accurate.
- Remember that bonuses, benefits and taxable allowances may affect your overall tax position.
Common Uses
Estimating take-home pay before accepting a new job.
Comparing multiple salary offers.
Checking monthly payslip deductions.
Estimating employer payroll costs.
Budget planning before changing employment.
Payroll preparation for employees.
Estimating pension contribution impact.
Reviewing student loan repayment deductions.
Worked Examples
The following examples demonstrate how this tool can be used in realistic scenarios.
Employee earning £35,000 per year
Estimate Income Tax, National Insurance and take-home pay for an employee working under the standard UK tax system.
Higher-rate taxpayer
See how additional taxable income moves into higher Income Tax bands while lower bands continue to apply to the first portion of earnings.
Salary sacrifice pension
Compare take-home pay before and after making pension contributions through salary sacrifice.
Graduate with a student loan
Estimate how student loan repayments affect your monthly net salary alongside Income Tax and National Insurance.
Common Mistakes
Avoid these common mistakes to achieve the most accurate results.
- Entering net salary instead of gross salary.
- Using the wrong tax code.
- Selecting the wrong UK nation for tax purposes.
- Confusing Income Tax with National Insurance.
- Assuming Employer National Insurance reduces your salary.
- Ignoring pension contributions when estimating take-home pay.
- Selecting the wrong student loan repayment plan.
- Comparing monthly salaries with annual tax figures without converting them correctly.
Glossary
Definitions of the most important terms used by this tool.
Gross Salary
Your total salary before Income Tax, National Insurance, pension contributions and other deductions are applied.
Net Salary
The amount you receive after all applicable deductions have been taken from your gross salary.
PAYE
Pay As You Earn is the HMRC system used by employers to collect Income Tax directly from employee earnings.
Income Tax
Tax charged on taxable income according to the applicable UK Income Tax bands.
National Insurance
Mandatory contributions paid by employees and employers to help fund certain UK state benefits and services.
Tax Code
A code issued by HMRC that determines how much tax-free income you can receive before Income Tax is deducted.
Personal Allowance
The amount of income most people can earn before paying Income Tax, subject to HMRC rules.
Student Loan Repayment
Repayments automatically deducted through PAYE once earnings exceed the threshold for the selected repayment plan.
Employer National Insurance
National Insurance contributions paid separately by employers and not deducted from employee salaries.
Salary Sacrifice
An arrangement where part of your salary is exchanged for pension contributions or other benefits before tax is calculated.
Frequently Asked Questions
Does this calculator support Scotland?
Yes. Scottish Income Tax bands are calculated separately from those used in England and Wales.
Does it calculate National Insurance?
Yes. Both Employee and Employer National Insurance contributions are included in the calculations.
Can I calculate student loan repayments?
Yes. Student Loan Plans 1, 2, 4, 5 and Postgraduate Loan deductions are supported.
Can pension contributions be included?
Yes. Fixed amounts, percentage contributions and salary sacrifice arrangements are supported where applicable.
Why is my take-home pay different from my payslip?
Your employer may apply additional deductions such as workplace benefits, salary sacrifice schemes, attachment orders or payroll-specific rounding that are not included in this estimate.
Can I compare different salaries?
Yes. The calculator is useful for comparing multiple job offers, promotions and salary negotiations.
Can employers use this calculator?
Yes. Employers and payroll professionals can estimate payroll costs including Employer National Insurance contributions.
Are these calculations official?
The calculator follows current published HMRC guidance and tax thresholds but the results remain estimates and should not replace official payroll software or professional advice.
Things to Know
- Results are estimates based on the selected UK tax year.
- HMRC may update tax bands, thresholds and allowances in future tax years.
- Payroll software may produce minor rounding differences.
- Certain taxable benefits, bonuses and allowances may affect your final deductions.
- Always compare estimated figures with your official payslip.
Disclaimer
This calculator is provided for educational and estimation purposes only.
It should not be used as a substitute for professional payroll software or financial advice.
Always verify tax calculations using current HMRC guidance before making financial or payroll decisions.
Official References
The following official resources were used when developing this tool and are useful for further reading.
HM Revenue & Customs (HMRC)
https://www.gov.uk/government/organisations/hm-revenue-customs
Income Tax Rates and Personal Allowances
https://www.gov.uk/income-tax-rates
National Insurance
https://www.gov.uk/national-insurance
Student Loan Repayments
https://www.gov.uk/repaying-your-student-loan
The Pensions Regulator
https://www.thepensionsregulator.gov.uk/