Calculators
Browse and search 253 free UK calculators across 19 categories for tax, property, finance, investments and everyday calculations.
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Featured Calculators
Popular UK calculators for tax, mortgages & financeUK Income Tax Calculator
UK Tax & SalaryIncome Tax2026/27
UK Salary Calculator
UK Tax & SalarySalary2026/27
UK Mortgage Calculator
Mortgages & PropertyMortgages
Stamp Duty Land Tax Calculator
Mortgages & PropertyProperty Tax2026/27
Compound Interest Calculator
Investing & WealthInvestment Basics
Pension Growth Calculator
Pensions & RetirementPension2026/27
Stocks & Shares ISA Growth Calculator
ISA & Tax WrappersISA2026/27
BMI Calculator
Health & FitnessBody Metrics
VAT Calculator
UK Tax & SalaryConsumption Tax2026/27
FIRE Calculator
Pensions & RetirementRetirement
Monte Carlo Investment Simulator
Investing & WealthAdvanced
Fixed vs Tracker Mortgage Calculator
Mortgages & PropertyMortgages
All Calculators
Showing 253 toolsLoan Calculator
Finance & DebtLoans
Personal Loan Calculator
Finance & DebtLoans
APR Calculator
Finance & DebtLoans
Credit Card Calculator
Finance & DebtDebt
Debt Payoff Calculator
Finance & DebtDebt
Budget Calculator
Finance & DebtPersonal Finance
UK Mortgage Calculator
Mortgages & PropertyMortgages
Mortgage Affordability Calculator
Mortgages & PropertyMortgages
Mortgage Amortisation Calculator
Mortgages & PropertyMortgages
Mortgage Overpayment Calculator
Mortgages & PropertyMortgages
Loan-to-Value (LTV) Calculator
Mortgages & PropertyMortgages
Property Deposit Calculator
Mortgages & PropertyMortgages
Rental Yield Calculator
Mortgages & PropertyProperty Investment
Buy-to-Let Calculator
Mortgages & PropertyProperty Investment2026/27
Property ROI Calculator
Mortgages & PropertyProperty Investment2026/27
Stamp Duty Land Tax Calculator
Mortgages & PropertyProperty Tax2026/27
Investment Growth Calculator
Investing & WealthInvestment Basics
Compound Interest Calculator
Investing & WealthInvestment Basics
Simple Interest Calculator
Investing & WealthInvestment Basics
Future Value Calculator
Investing & WealthInvestment Basics
Present Value Calculator
Investing & WealthInvestment Basics
ROI Calculator
Investing & WealthReturns
CAGR Calculator
Investing & WealthReturns
IRR Calculator
Investing & WealthReturns
Investment Fees Calculator
Investing & WealthFees
Inflation / Real Return Calculator
Investing & WealthReturns
Stocks & Shares ISA Growth Calculator
ISA & Tax WrappersISA2026/27
ISA Allowance Calculator
ISA & Tax WrappersISA2026/27
UK Income Tax Calculator
UK Tax & SalaryIncome Tax2026/27
UK Salary Calculator
UK Tax & SalarySalary2026/27
Take-Home Pay Calculator
UK Tax & SalarySalary2026/27
National Insurance Calculator
UK Tax & SalarySalary2026/27
VAT Calculator
UK Tax & SalaryConsumption Tax2026/27
Student Loan Repayment Calculator
UK Tax & SalaryStudent Finance2026/27
Pension Growth Calculator
Pensions & RetirementPension2026/27
SIPP Growth Calculator
Pensions & RetirementPension2026/27
Workplace Pension Calculator
Pensions & RetirementPension2026/27
Retirement Calculator
Pensions & RetirementRetirement
Margin Calculator
Business & CommercialPricing
Break-Even Calculator
Business & CommercialPlanning
Discount Calculator
Business & CommercialPricing
Mean, Median, Mode & Range Calculator
Statistics & DataDescriptive Statistics
Standard Deviation Calculator
Statistics & DataDescriptive Statistics
Confidence Interval Calculator
Statistics & DataInference
Sample Size Calculator
Statistics & DataResearch
Linear Regression Calculator
Statistics & DataRegression
Scientific Calculator
Maths & AlgebraArithmetic
Percentage Calculator
Maths & AlgebraArithmetic
Ratio Calculator
Maths & AlgebraArithmetic
Fraction Calculator
Maths & AlgebraArithmetic
BMI Calculator
Health & FitnessBody Metrics
Age Calculator
Date & TimeDate
Fuel Cost Calculator
Automotive & TravelRunning Cost
Unit Conversion Calculator
ConversionsGeneral Conversion
Currency Converter
ConversionsFinancial Conversion
Car Loan Calculator
Automotive & TravelVehicle Finance
Car Lease Calculator
Automotive & TravelVehicle Finance
PCP Finance Calculator
Automotive & TravelVehicle Finance
HP Finance Calculator
Automotive & TravelVehicle Finance
Dealer Contribution vs Low APR Calculator
Automotive & TravelVehicle Finance
Fuel Economy Calculator
Automotive & TravelRunning Cost
Mileage Calculator
Automotive & TravelRunning Cost
EV Charging Cost Calculator
Automotive & TravelElectric Vehicles
EV Range Calculator
Automotive & TravelElectric Vehicles
Vehicle Depreciation Calculator
Automotive & TravelRunning Cost
Engine Horsepower Calculator
Automotive & TravelEngineering
Markup Calculator
Business & CommercialPricing
Profit Calculator
Business & CommercialProfitability
Gross Profit Calculator
Business & CommercialProfitability
Net Profit Calculator
Business & CommercialProfitability
Commission Calculator
Business & CommercialPayroll
Depreciation Calculator
Business & CommercialAccounting
Cash Flow Calculator
Business & CommercialFinance
Pricing Calculator
Business & CommercialPricing2026/27
ROI for Business Project Calculator
Business & CommercialPlanning
Length Converter
ConversionsGeneral Conversion
Weight / Mass Converter
ConversionsGeneral Conversion
Temperature Converter
ConversionsGeneral Conversion
Area Converter
ConversionsGeneral Conversion
Volume Converter
ConversionsGeneral Conversion
Speed Converter
ConversionsGeneral Conversion
Fuel Economy Converter
ConversionsGeneral Conversion
Shoe Size Converter
ConversionsLifestyle Conversion
Date Calculator
Date & TimeDate
Day Counter
Date & TimeDate
Day of the Week Calculator
Date & TimeDate
Time Calculator
Date & TimeTime
Time Duration Calculator
Date & TimeTime
Hours Calculator
Date & TimeTime
Time Zone Calculator
Date & TimeTime
Time Card Calculator
Date & TimeWork
Grade Calculator
EducationEducation
UK Degree Classification Calculator
EducationEducation
UCAS Points Calculator
EducationEducation2026/27
UK University Cost Calculator
EducationStudent Finance2026/27
Student Budget Calculator
EducationStudent Finance
Tip Calculator
Everyday & LifestyleEveryday Money
Tire Size Calculator
Everyday & LifestyleAutomotive Utility
Business Loan Calculator
Finance & DebtLoans
Secured Loan Calculator
Finance & DebtLoans
Amortisation Calculator
Finance & DebtLoans
Debt-to-Income Ratio Calculator
Finance & DebtDebt
Credit Card Payoff Calculator
Finance & DebtDebt
Debt Consolidation Calculator
Finance & DebtDebt
Emergency Fund Calculator
Finance & DebtPersonal Finance
Savings Goal Calculator
Finance & DebtPersonal Finance
Area Calculator
GeometryGeometry
Volume Calculator
GeometryGeometry
Surface Area Calculator
GeometryGeometry
Triangle Calculator
GeometryGeometry
Right Triangle Calculator
GeometryGeometry
Circle Calculator
GeometryGeometry
Pythagorean Theorem Calculator
GeometryGeometry
Distance Calculator
GeometryGeometry
Square Footage / Floor Area Calculator
GeometryGeometry
BMR Calculator
Health & FitnessEnergy
TDEE Calculator
Health & FitnessEnergy
Calorie Calculator
Health & FitnessEnergy2026/27
Body Fat Calculator
Health & FitnessBody Metrics
Lean Body Mass Calculator
Health & FitnessBody Metrics
Healthy Weight Calculator
Health & FitnessBody Metrics2026/27
Ideal Weight Calculator
Health & FitnessBody Metrics2026/27
Protein Calculator
Health & FitnessNutrition
Carbohydrate Calculator
Health & FitnessNutrition
Fat Intake Calculator
Health & FitnessNutrition
Macro Calculator
Health & FitnessNutrition
Calories Burned Calculator
Health & FitnessExercise2026/27
Pace Calculator
Health & FitnessExercise
One Rep Max Calculator
Health & FitnessExercise
Target Heart Rate Calculator
Health & FitnessExercise
Body Surface Area Calculator
Health & FitnessClinical
Pregnancy Calculator
Health & FitnessPregnancy
Pregnancy Due Date Calculator
Health & FitnessPregnancy
Ovulation Calculator
Health & FitnessPregnancy
Period Calculator
Health & FitnessPregnancy
Sleep Calculator
Health & FitnessWellbeing
Concrete Calculator
Home & ConstructionConstruction
Roofing Calculator
Home & ConstructionConstruction
Tile Calculator
Home & ConstructionConstruction
Gravel Calculator
Home & ConstructionConstruction
Mulch Calculator
Home & ConstructionGarden
Stair Calculator
Home & ConstructionConstruction
Interest Calculator
Investing & WealthInvestment Basics
Interest Rate Calculator
Investing & WealthInvestment Basics
Average Return Calculator
Investing & WealthReturns
XIRR Calculator
Investing & WealthReturns
Payback Period Calculator
Investing & WealthReturns
Cost of Waiting to Invest Calculator
Investing & WealthPlanning
Investment Contribution Calculator
Investing & WealthPlanning
Savings Calculator
Investing & WealthSavings
Fixed-Term Savings Calculator
Investing & WealthSavings
Fixed-Rate Bond Calculator
Investing & WealthSavings
Bond Calculator
Investing & WealthFixed Income
Dividend Growth Calculator
Investing & WealthIncome Investing
Dividend Reinvestment Calculator
Investing & WealthIncome Investing
Fund Investment Calculator
Investing & WealthFunds
ISA vs GIA Calculator
ISA & Tax WrappersISA2026/27
Lifetime ISA Calculator
ISA & Tax WrappersISA2026/27
Junior ISA Calculator
ISA & Tax WrappersISA2026/27
Cash ISA Calculator
ISA & Tax WrappersISA2026/27
Basic Calculator
Maths & AlgebraArithmetic
Percent Off Calculator
Maths & AlgebraArithmetic
Rounding Calculator
Maths & AlgebraArithmetic
Exponent Calculator
Maths & AlgebraAlgebra
Root Calculator
Maths & AlgebraAlgebra
Log Calculator
Maths & AlgebraAlgebra
Scientific Notation Calculator
Maths & AlgebraAlgebra
Quadratic Formula Calculator
Maths & AlgebraAlgebra
Slope Calculator
Maths & AlgebraAlgebra
Prime Factorisation Calculator
Maths & AlgebraNumber Theory
Factor Calculator
Maths & AlgebraNumber Theory
Greatest Common Factor Calculator
Maths & AlgebraNumber Theory
Least Common Multiple Calculator
Maths & AlgebraNumber Theory
Long Division Calculator
Maths & AlgebraArithmetic
Number Sequence Calculator
Maths & AlgebraAlgebra
Matrix Calculator
Maths & AlgebraAlgebra
Binary Calculator
Maths & AlgebraNumber Systems
Hex Calculator
Maths & AlgebraNumber Systems
Employer Pension Contribution Calculator
Pensions & RetirementPension2026/27
Pension Tax Relief Calculator
Pensions & RetirementPension Tax2026/27
Retirement Income Calculator
Pensions & RetirementRetirement2026/27
Pension Drawdown Calculator
Pensions & RetirementRetirement2026/27
Annuity Calculator
Pensions & RetirementRetirement
State Pension Calculator
Pensions & RetirementRetirement2026/27
Retirement Target Calculator
Pensions & RetirementRetirement
Mortgage Payoff Calculator
Mortgages & PropertyMortgages
Mortgage Refinance Calculator
Mortgages & PropertyMortgages
Interest-Only Mortgage Calculator
Mortgages & PropertyMortgages
Mortgage Rate Stress Test Calculator
Mortgages & PropertyMortgages
Home Equity Calculator
Mortgages & PropertyMortgages
Rent Calculator
Mortgages & PropertyRenting
Rent vs Buy Calculator
Mortgages & PropertyProperty Decisions2026/27
Rental Property Calculator
Mortgages & PropertyProperty Investment2026/27
Property vs Stocks Calculator
Mortgages & PropertyProperty Investment2026/27
Property Cash Flow Calculator
Mortgages & PropertyProperty Investment2026/27
Property Capital Growth Calculator
Mortgages & PropertyProperty Investment
First-Time Buyer Stamp Duty Calculator
Mortgages & PropertyProperty Tax2026/27
Additional Property Stamp Duty Calculator
Mortgages & PropertyProperty Tax2026/27
Scotland LBTT Calculator
Mortgages & PropertyProperty Tax2026/27
Wales LTT Calculator
Mortgages & PropertyProperty Tax2026/27
Ohm's Law Calculator
Science & EngineeringElectrical
Voltage Drop Calculator
Science & EngineeringElectrical
Electricity Calculator
Science & EngineeringElectrical
Resistor Calculator
Science & EngineeringElectrical
Density Calculator
Science & EngineeringPhysics
Molarity Calculator
Science & EngineeringChemistry
Molecular Weight Calculator
Science & EngineeringChemistry
Heat Index Calculator
Science & EngineeringWeather
Wind Chill Calculator
Science & EngineeringWeather
Dew Point Calculator
Science & EngineeringWeather
BTU Calculator
Science & EngineeringEnergy
Average Calculator
Statistics & DataDescriptive Statistics
Variance Calculator
Statistics & DataDescriptive Statistics
Z-Score Calculator
Statistics & DataInference
P-Value Calculator
Statistics & DataInference
Margin of Error Calculator
Statistics & DataResearch
Statistical Power Calculator
Statistics & DataResearch
Probability Calculator
Statistics & DataProbability
Permutation & Combination Calculator
Statistics & DataProbability
Correlation Calculator
Statistics & DataRegression
R-Squared Calculator
Statistics & DataRegression
T-Test Calculator
Statistics & DataHypothesis Tests
Chi-Square Calculator
Statistics & DataHypothesis Tests
ANOVA Calculator
Statistics & DataHypothesis Tests
A/B Test Calculator
Statistics & DataExperimentation
Percent Error Calculator
Statistics & DataResearch
Salary Sacrifice Calculator
UK Tax & SalarySalary2026/27
Hourly to Salary Calculator
UK Tax & SalarySalary
Salary to Hourly Calculator
UK Tax & SalarySalary
Overtime Pay Calculator
UK Tax & SalarySalary
Bonus Tax Calculator
UK Tax & SalarySalary2026/27
Marriage Allowance Calculator
UK Tax & SalaryIncome Tax2026/27
Dividend Tax Calculator
UK Tax & SalaryInvestment Tax2026/27
Capital Gains Tax Calculator
UK Tax & SalaryInvestment Tax2026/27
Inheritance Tax Calculator
UK Tax & SalaryWealth Tax2026/27
Self-Employment Tax Calculator
UK Tax & SalarySelf-Employment2026/27
Sole Trader Profit & Tax Calculator
UK Tax & SalarySelf-Employment2026/27
Corporation Tax Calculator
UK Tax & SalaryBusiness Tax2026/27
IP Subnet Calculator
Technology & DigitalNetworking
Bandwidth Calculator
Technology & DigitalNetworking
Base64 Encode / Decode
Technology & DigitalEncoding
URL Encode / Decode
Technology & DigitalEncoding
Password Generator
Technology & DigitalSecurity Utility
Fixed vs Tracker Mortgage Calculator
Mortgages & PropertyMortgages
Property Capital Gains Tax Calculator
Mortgages & PropertyProperty Tax2026/27
Portfolio Withdrawal Calculator
Investing & WealthRetirement Investing
Safe Withdrawal Rate Calculator
Investing & WealthRetirement Investing
Portfolio Rebalancing Calculator
Investing & WealthPortfolio
Monte Carlo Investment Simulator
Investing & WealthAdvanced
SIPP vs ISA Calculator
ISA & Tax WrappersTax Wrappers2026/27
General Investment Account Tax Calculator
UK Tax & SalaryInvestment Tax2026/27
High Income Child Benefit Charge Calculator
UK Tax & SalaryIncome Tax2026/27
FIRE Calculator
Pensions & RetirementRetirement