Calculators
Finance calculators for loans, savings growth, returns and pay raises. 60 tools, all running in your browser.
- TVM Calculator (Time Value of Money) Solve any one of N, interest rate, PV, PMT or FV from the other four.
- Future Value Calculator See what a starting amount and regular deposits grow to over time.
- Compound Interest Calculator See how much of an investment's growth comes from compound interest.
- Salary Increase Calculator (Pay Raise) Work out a new salary after a raise, or the percentage raise between two amounts.
- Loan Calculator Work out the payment and total interest on a fixed-rate loan.
- ROI Calculator (Return on Investment) Work out return on investment and the average yearly return.
- Age Calculator Work out exact age in years, months and days from a date of birth.
- Date Calculator (Days Between Dates, Add or Subtract) Count days between dates, or add and subtract days, months and years.
- Time Calculator (Add and Subtract Time) Add or subtract two lengths of time in days, hours, minutes and seconds.
- Hours Calculator (Work Hours Between Times) Work out hours worked between a start and end time, minus breaks.
- Percentage Calculator Solve the six everyday percentage questions in one place.
- Hourly to Salary Calculator Convert an hourly wage to a yearly salary, or the reverse.
- Grade Calculator (Weighted Grade and Final Exam) Work out a weighted grade, or the score needed on a final exam.
- GPA Calculator Calculate a grade point average on the 4.0 scale from grades and credits.
- Amortization Calculator (with Extra Payments) See a loan's payoff schedule and what extra monthly payments save.
- BMI Calculator Calculate body mass index from height and weight, in metric or US units.
- Superannuation Date Calculator Find the retirement date from a date of birth and retirement age.
- Service Length Calculator Work out length of service and the qualifying service for pension.
- Salary Increment Calculator See basic pay after yearly increments, year by year.
- Leave Salary Encashment Calculator Work out pay for encashed leave from basic pay, DA and days.
- Gratuity Calculator (Retiring and Death Gratuity) Estimate retiring and death gratuity from pay, DA and service.
- Pension Calculator (ROPA 2019) Estimate monthly basic pension from last basic pay and qualifying service.
- Commuted Value of Pension Calculator Work out the lump sum for commuting part of a pension.
- EMI Calculator Work out the monthly EMI, total interest and total payment for a loan.
- FD Calculator (Fixed Deposit) Work out the maturity amount and interest earned on a fixed deposit.
- RD Calculator (Recurring Deposit) Work out the maturity amount of a recurring deposit.
- PPF Calculator (Public Provident Fund) Work out the maturity value of a PPF account, year by year.
- Million to Crore Converter Convert between million, billion, lakh and crore.
- Gold Price Calculator Work out the price of gold from its weight, the rate and the making charge.
- Discount Calculator Work out the sale price and savings from a percentage discount.
- Tip Calculator Work out the tip and total, and split the bill between people.
- Sales Tax and VAT Calculator Add or remove sales tax, VAT or GST from an amount.
- Fuel Cost Calculator Estimate the fuel cost of a trip from distance, economy and price.
- Fraction Calculator Add, subtract, multiply and divide two fractions.
- Average Calculator Find the mean, median, mode and range of a list of numbers.
- Ratio Calculator Simplify a ratio and solve for the missing value.
- Percentage Change Calculator Work out the percentage increase or decrease between two values.
- Scientific Notation Converter Convert a number to scientific, e- and engineering notation.
- GCF and LCM Calculator Find the GCF (HCF) and LCM of up to ten numbers.
- Standard Deviation Calculator Find the standard deviation and variance of a list of numbers.
- Stamp Duty Calculator Work out Stamp Duty (SDLT) on a home in England and Northern Ireland.
- UK Take-Home Pay Calculator Work out UK salary after Income Tax and National Insurance.
- £25,000 Salary After Tax (UK) Take-home pay on a £25,000 salary in the UK for 2026/27.
- £30,000 Salary After Tax (UK) Take-home pay on a £30,000 salary in the UK for 2026/27.
- £35,000 Salary After Tax (UK) Take-home pay on a £35,000 salary in the UK for 2026/27.
- £40,000 Salary After Tax (UK) Take-home pay on a £40,000 salary in the UK for 2026/27.
- £45,000 Salary After Tax (UK) Take-home pay on a £45,000 salary in the UK for 2026/27.
- £50,000 Salary After Tax (UK) Take-home pay on a £50,000 salary in the UK for 2026/27.
- £60,000 Salary After Tax (UK) Take-home pay on a £60,000 salary in the UK for 2026/27.
- £75,000 Salary After Tax (UK) Take-home pay on a £75,000 salary in the UK for 2026/27.
- £100,000 Salary After Tax (UK) Take-home pay on a £100,000 salary in the UK for 2026/27.
- Federal Income Tax Calculator Estimate US federal income tax for 2026 by filing status.
- Paycheck Calculator Estimate US take-home pay per paycheck for 2026.
- Mortgage Calculator Estimate a monthly mortgage payment with taxes and insurance.
- UK Mortgage Calculator Work out UK mortgage repayments for repayment or interest-only loans.
- Plot Area Calculator Find a plot's area in square feet, katha, decimal, bigha and acre.
- Pond Excavation Calculator Estimate earth volume, water capacity and digging cost for a pond.
- English to Bangla Number Converter Convert English digits to Bangla numerals and back.
- English to Hindi Number Converter Convert English digits to Hindi numerals and back.
- English to Arabic Number Converter Convert English digits to Arabic numerals and back.
Each calculator uses a standard formula and shows its working, with examples that are computed by the same maths. Enter your own numbers and the result updates straight away.
Results are estimates from the numbers you enter. They are not financial, tax or legal advice, and they are not a quote from a lender or bank. Real returns and interest rates change, and fees and tax are not included.