Free, no account
Use every calculator without registration, paywalls or personal information.
Free UK tools & public calculators
Calculators and tools for everyday life.
Fast, free UK calculators for money, work, property, dates and postcode information.
Top utilities
View all 10 tools →Popular tools
Dates & Time
Working Days Calculator UK
Count working days between dates, excluding weekends and UK bank holidays.
Dates & Time
Days Between Dates Calculator
Find the exact number of days and weeks between any two dates.
Business
VAT Calculator UK
Add or remove VAT and see net, VAT and gross totals.
Business
Profit Margin Calculator
Calculate profit, margin and markup from cost and selling price.
Salary & Tax
Hourly Wage to Annual Salary Calculator
Convert hourly pay into weekly, monthly and annual gross salary.
Salary & Tax
Take Home Pay Calculator UK
Estimate net pay after Income Tax, National Insurance and selected deductions.
Instant widget
Quick UK VAT split
Calculate net, VAT and gross at the standard rate without leaving the page.
Loading VAT calculator…
Directories
Browse tools by category
Explore structured tool suites across key UK regulatory and civic domains.
10 tools
Dates & Time
Working days, date differences and everyday UK date calculations.
View dates tools → 10 toolsPostcodes & Places
Look up UK postcode, local authority and area information.
View postcodes tools → 10 toolsBusiness
VAT, profit and other practical business calculations.
View business tools → 10 toolsSalary & Tax
Gross pay conversions and estimated take-home pay.
View salary & tax tools → 10 toolsProperty
Mortgage, overpayment and UK property purchase tax calculators.
View property tools →Made for everyday decisions
Why use UK Utility Tools?
Built specifically for UK residents, businesses and professionals.
Built for the UK
UK-specific tax years, property tax systems, dates and postcode information.
Clear calculations
Transparent results and useful breakdowns help explain the numbers.
Data sources shown
Government and public sources are identified where rules or datasets matter.
Source-aware calculatorsHMRC tax rulesGOV.UK bank holidaysUK property tax authoritiesONS-linked postcode data