Simple tools for real tasks
EverydayTool keeps each tool focused on one job, with clear inputs and instant results. Bookmark the tools you use most and return whenever you need a quick calculation.
Useful calculators for maths, money, study and daily life. Free to use, mobile-friendly and available without an account.
Basic arithmetic for quick everyday calculations.
Estimate 2026/27 take-home pay, Income Tax and employee National Insurance.
Convert hourly pay to weekly, monthly and annual salary.
Add or remove UK VAT from a price.
Calculate percentages, percentage change and proportions.
Find the number of days between two dates.
Calculate age from a date of birth.
Estimate monthly repayments and total interest.
Estimate monthly mortgage payments.
Estimate savings growth with regular contributions.
Calculate compound investment growth.
Calculate simple interest and final balance.
Calculate sale price and money saved.
Calculate a tip and split the total bill.
Estimate appliance electricity cost.
Estimate trip fuel use and cost.
Split a bill evenly between people.
Calculate hours and minutes between two times.
EverydayTool keeps each tool focused on one job, with clear inputs and instant results. Bookmark the tools you use most and return whenever you need a quick calculation.