🇬🇧 Free tools for UK residents

Free Online Tools for the UK — Calculators, Converters & More

Percentage calculator for 20% VAT, GBP currency converter, BMI (metric & imperial), mortgage calculator and more — 40+ free tools with no signup, no ads blocking results.

💯 20% VAT Helper 💷 Live GBP Rates ⚖️ Stone/Lbs → kg ✅ 100% Free
40+
Tools & Guides
20%
Standard UK VAT
GBP
Live Rates
24/7
Always Available

All Tools

Choose the tool you need

⚖️
BMI Calculator
Calculate your Body Mass Index and health status
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🥗
Calorie & Diet Plan
Calculate your daily needs and get a full diet plan
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💱
Currency Converter
Convert between 30+ world currencies with live rates
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🧮
Loan Calculator
Calculate monthly payment for any loan or mortgage
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📅
Age Calculator
Your exact age — years, months and days
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💯
Percentage & Discount
Calculate percentages, discounts and changes easily
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🤝
Tip Calculator
Calculate tip and split the bill among friends
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🔄
Unit Converter
Convert length, weight, temperature and more
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🔑
Password Generator
Generate strong secure passwords instantly
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🔤
Word & Character Counter
Instant word and character count for your text
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📱
QR Code Generator
Generate a QR code for any link or text instantly
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🕐
Timezone Converter
Find the time in any city around the world
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🎲
Random Number Generator
Generate random numbers for raffles and games
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⏱️
Stopwatch & Timer
Professional stopwatch and timer for workouts and work
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📈
Compound Interest
Calculate how your investment or loan grows over time
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📆
Date Difference
Calculate days, weeks and months between any two dates
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🎯
Number Guessing Game
Guess the secret number in as few tries as possible
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🃏
Memory Card Game
Match the cards and test your memory
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🔢
Quick Math
Answer 10 maths questions before time runs out!
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⚡
Reaction Time Test
Click when the button turns green — be fast!
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🚗
Car Dodge Game
Avoid other cars and score as high as possible!
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🦸
Jump Platformer
Jump between platforms and collect stars!
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🧒
Learn with Kids
Numbers, colours, animals — for children ages 2 to 6
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📂
File Converter
Convert Word, Excel and CSV in your browser
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🖼️
Image Compressor
Reduce image size without uploading to any server
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Free Online Tools for UK Residents

From calculating 20% VAT to checking mortgage payments or converting stone and pounds to kilograms — these 40+ free tools handle the everyday calculations UK residents need, all without signing up or installing anything.

How to Calculate 20% UK VAT

The standard UK VAT rate is 20%. To add VAT: multiply the net price by 1.20. To remove VAT from a gross price: divide by 1.20. Use the percentage calculator above — enter 20 as the percentage and your price as the number, and it shows the VAT amount instantly. Note: the site's dedicated VAT calculator is for Gulf countries (5%/15%); for UK VAT, the percentage calculator is the right tool.

Stone & Pounds to Kilograms

The unit converter handles stone-to-kg conversion. Since the BMI calculator uses metric (kg and cm), convert first: enter your weight in pounds in the unit converter (Weight section) to get kg. 1 stone = 14 lbs = 6.35 kg.

GBP Currency Converter

Convert GBP to USD, EUR, AED, INR, CAD and 25+ more with rates updated every 4 hours from an external live-rates API. The AED/USD against GBP is useful for UK expats sending money to the Gulf.