✦ 20 Calculators · Real UK Data · Always Free

Every Calculator
You'll Ever Need

Fast, accurate tools for finance and home — real UK data behind every result. Get instant results, no account required.

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Our Calculators

20 tools
🏠
Finance
Mortgage Calculator
Monthly payments, total interest and full amortization breakdown.
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💼
Finance
Salary & Tax Calculator
Estimate take-home pay after tax, NI and pension deductions.
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📉
Finance
Inflation Calculator
Calculate how inflation affects purchasing power over time.
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🖥️
Finance
Freelance Hourly Rate
Calculate your target freelance rate based on costs and desired salary.
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🏖️
Finance
Retirement Calculator
Project your retirement savings and monthly income at retirement age.
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📊
Finance
Break-Even Calculator
Find break-even point in units and revenue for any product.
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📈
Finance
ROI Calculator
Calculate Return on Investment for any project or campaign.
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🧾
Finance
VAT / GST Calculator
Add or remove VAT/GST from any price instantly. UK standard 20%.
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💳
Finance
Credit Card Payoff
How long to pay off your credit card and total interest paid.
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⚖️
Health
BMI Calculator
Body Mass Index, ideal weight range and body fat estimation.
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🔥
Health
Calorie & TDEE Calculator
Total Daily Energy Expenditure, BMR, and calorie goals.
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⚡
Utility
Electricity Cost Calculator
Cost to run any appliance based on wattage and usage hours.
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⛽
Utility
Gas & Fuel Cost
Estimate fuel cost for any trip based on distance, MPG and price.
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🏗️
Build
Concrete Calculator
m³ and bags of concrete needed for any slab or footing.
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🎨
Build
Paint Calculator
Litres of paint needed for any room based on wall dimensions.
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⬛
Build
Floor Tile Calculator
Number of tiles needed for any floor or wall area.
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📐
Build
Room Area Calculator
Room area in m² or ft² — perfect for flooring and carpet quotes.
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🏡
Build
Fence Calculator
Fence panels, posts and materials for any garden perimeter.
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🏠
Build
Roof Area Calculator
Roof surface area for tiles, felt and materials estimation.
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🪨
Home & DIY
Gravel & Aggregate
Driveways and paths — volume, tonnes and bulk bags.
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🧱
Trade
Screed
Floor screed volume, weight and 25kg bags.
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🛠️
Home & DIY
Plaster
Wall and ceiling plaster — 25kg bags of multi-finish.
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🧱
Trade
Brick Wall
Bricks and mortar for single or double-skin walls.
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🧱
Trade
Block Wall
Concrete blocks for walls and foundations.
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🪵
Home & DIY
Decking
Decking boards and joists for a level deck.
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🪵
Home & DIY
Flooring
Laminate, vinyl or wood — packs to buy.
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🎨
Home & DIY
Wallpaper
Rolls needed for a room.
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🌱
Home & DIY
Mulch & Topsoil
Garden mulch, compost or topsoil — bags to buy.
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🛣️
Trade
Tarmac
Driveway tarmac — tonnes to order.
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☀️
Eco
Solar Panel Calculator
Panels needed and ROI for a home solar installation.
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20 Calculators, Done Properly

FreeToolsForNow is 20 calculators covering finance and home — each one built on real HMRC 2026/27 tax bands, current Ofgem energy rates, real SDLT/LBTT stamp duty, and trade-accurate material estimates. Fewer tools, but each one you can actually rely on.

Why Use FreeToolsForNow?

  • 100% Free — All 20 calculators are completely free to use, forever.
  • No Sign-up Required — Get instant results without creating an account.
  • Mobile Optimised — Works perfectly on any device, any screen size.
  • Results to Your Inbox — Save any result by entering your email.
  • 20 Calculators — Real UK tax, energy and trade data, not generic placeholders.