Annual Leave Calculator for Compressed Hours
Calculate your exact leave entitlement when working compressed hours, with bank holiday and work-pattern adjustments.
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Free UK calculators, generators and practical tools for work, money, property and everyday decisions. Built to give clear answers, not confusing spreadsheets.
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Artificial Turf Calculator for Home Depot Shoppers
Work out square footage of artificial turf to order, material cost by grade, DIY vs professional install cost, and infill needed for a US yard.
Baker's Percentage Calculator for Pizza Dough
Get exact flour, water, salt, yeast, oil and sugar weights in grams from your pizza count, style and hydration, using real baker's percentage math.
Employment 6 tools
View all employment tools →Pay, redundancy, annual leave and workplace rights.
Annual Leave Calculator for Compressed Hours
Calculate your exact leave entitlement when working compressed hours, with bank holiday and work-pattern adjustments.
Daily Rate to Salary Calculator
Convert a contractor day rate into an equivalent permanent salary, adjusted for lost benefits and billable days.
Final Pay Calculator UK
Check what your last payslip should contain: wages owed, accrued holiday, notice pay and deductions, itemised.
Loss of Notice Pay Calculator
Estimate notice pay, compare statutory and contractual notice, and assess likely next steps.
Redundancy Pay Calculator
Estimate redundancy pay, check likely eligibility and review the age-band breakdown.
Unpaid Wages Claim Letter Generator
Total up what your employer owes you, check the tribunal time limit, and generate a formal claim letter.
Property 9 tools
View all property tools →Calculators and generators for landlords, tenants and homeowners.
Buy To Let Cash Flow Sensitivity Calculator
Stress-test your rental property cash flow across rate rises, rent changes, and void period scenarios.
Buy To Let Remortgage Calculator
Model monthly payment, rental coverage, loan-to-value, equity release and stress-test affordability.
Free Late Rent Notice Generator
Create a rent arrears reminder letter and assess the next step for a late payment.
House Clearance Cost Calculator
Get an instant estimated house clearance cost range from your property size, clutter level, region, access and extras, with a property size comparison.
Rent Arrears Payment Plan Letter Generator
Build a realistic repayment schedule and generate a formal payment plan letter for rent arrears.
Rent Review Notice Generator
Generate a valid Section 13 or contractual rent review notice with legal validity checking.
Should I Move House Now?
Score your move-or-wait decision: equity, stamp duty, full moving costs, the new payment and 1-5 year projections.
Tenant Deposit Deduction Letter Generator
Create an itemised deposit deduction letter with wear and tear allowances and dispute guidance.
Tenant Deposit Wear and Tear Calculator
Work out a fair deposit deduction with useful-life tables, and see what deposit scheme adjudicators accept.
Money 4 tools
Investment, profit and financial planning tools.
Break-Even Options Calculator
Calculate the break-even price for call and put options, with max gain, max loss and profit/loss scenarios at expiration.
FTSE 100 Dividend Yield Calculator
Calculate estimated FTSE 100 dividend income from your investment, compare it with the current market yield, and model dividend…
FTSE 100 Historical Returns Calculator
Estimate FTSE 100 investment growth using a long-run average return you can edit.
Stock Profit Calculator
Analyse profit, return percentage, fee impact, break-even price and sell scenarios.
Business 2 tools
Pricing, costing and small business calculators.
Price Calculator For Handmade Craft Business
Free UK price calculator for handmade craft businesses.
Small Business Internet Speed Calculator
Free small business internet speed calculator.
Everyday 72 tools
View all everyday tools →Helpful calculators for home, DIY and day-to-day life.
Artificial Turf Calculator for Home Depot Shoppers
Work out square footage of artificial turf to order, material cost by grade, DIY vs professional install cost, and infill needed for a US yard.
Baker's Percentage Calculator for Pizza Dough
Get exact flour, water, salt, yeast, oil and sugar weights in grams from your pizza count, style and hydration, using real baker's percentage math.
Ballast And Cement Calculator For Shed Base
Work out ballast, cement, hardcore and water for a concrete shed base from its size, slab thickness and mix ratio, with UK bulk-bag counts.
Bestway Pool Heater Running Cost Calculator
Work out your Bestway pool heater running cost per hour, and how much it costs to heat your pool by your target temperature, using your own tariff.
Board Foot Calculator For Spray Foam
Work out board feet, kits needed and estimated R-value for a spray foam insulation job, with an open-cell vs closed-cell and thickness comparison.
Brake Job Cost Estimator
Estimate your brake job cost from parts and labour, and compare the total to typical UK price ranges for pads and discs.
CCTV Hard Drive Storage Calculator
Work out CCTV storage needed from camera count, resolution, fps, codec and retention days - vendor-neutral, with an ICO retention benchmark.
Campsite Electric Hook-Up Calculator UK
Build your appliance combination and check it against your pitch's 5A, 6A, 10A or 16A electric hook-up before you trip the site's breaker.
Car Lease Wear and Tear Calculator
Estimate excess mileage and damage charges before you hand back a leased or PCP car, using BVRLA-aligned thresholds.
Caravan Awning Size Calculator
Get the exact UK full or porch awning size from a caravan's A-measurement or rail height, with a rounding explanation and a scenario table.
Caravan Gas Bottle Duration Calculator UK
Work out how many days your propane or butane gas bottle will last for cooking, heating, the fridge and hot water, with cost, reserve alerts and a scenario table.
Caravan Noseweight Calculator
Work out your caravan's recommended and maximum safe noseweight from its laden weight and tow vehicle, coupling and towbar limits, then check your measured noseweight against it.
Caravan Payload Calculator UK
Build an itemised packing list — water, gas, battery, awning, bikes — and check it against your caravan's real MTPLM minus MRO payload capacity.
Cargo Van Load Calculator
Work out the smallest UK hire-van size that fits your load by volume, weight, longest item and tail-lift needs.
Catering Quantity Calculator UK
Free UK catering quantity calculator.
Cement Sand Stone Calculator
Work out cement bags and sand/stone tonnage for a concrete pour from slab size and mix ratio, with a ready-mix cost comparison.
Contract Manufacturing Job Cost Calculator
Price a contract manufacturing job from materials, labour, overhead, setup, tooling and scrap into a full cost breakdown, quote price and break-even quantity.
Curved Monitor Viewing Distance Calculator
Get a recommended viewing distance for your curved monitor by curvature rating (1000R-4000R), screen size and aspect ratio, plus your field of view and a comfort check.
Cut Flower Garden Planner
Work out how many cut flowers fit your bed, how many seeds or corms to buy, and your season's bloom spread, by species, spacing and UK region.
Daily Shift Handover Builder
Build a written shift handover report from tasks completed, outstanding items, safety notes and priority, with a completeness score for the next shift.
Degree Classification Calculator
Work out your likely UK degree classification from your Year 2 and final-year averages, compare six weighting schemes, and check for a borderline uplift.
Diall XPS Underlay U-Value Calculator
Work out how much Diall XPS foam underlay improves your floor's U-value, from your underlay thickness and starting U-value, with a Part L backstop check.
Do I Need Building Regs For A Garden Room?
Check whether your garden room needs full Building Regulations approval in England, based on floor area, sleeping accommodation, boundary distance and construction material.
Do I Need Planning Permission For A Shed?
Check whether your shed or garden outbuilding needs UK planning permission, based on height, boundary distance, garden coverage and designated land.
Driveway Gravel And Rock Coverage Calculator
Work out gravel and MOT Type 1 sub-base quantities for a driveway from its size, depth and gravel type, with a driveway-suitability check.
Envirofill Artificial Grass Infill Calculator
Work out how many kg and bags of Envirofill artificial grass infill you need from your lawn size and turf pile height, plus a cost estimate.
Event Budget Calculator & Planner
Work out a realistic event budget for a wedding, party or corporate event, with an itemised breakdown, contingency check and UK wedding-cost benchmark.
Expansion Tank Sizing Calculator (Metric)
Size a sealed heating system expansion vessel in litres from system volume, max temperature and pressures, using the BS EN 12828 method.
Exterior Render Coverage Calculator
Work out how much exterior render to order in bags or tubs from your wall size, with a sand & cement vs monocouche vs lime vs silicone comparison and cost estimate.
Fire Extinguisher Quantity Calculator
Work out how many fire extinguishers your UK premises needs by floor area, plus CO2, foam and wet chemical provision per BS 5306-8.
Furniture Scale To Room Size Calculator
Check if your sofa, bed or furniture fits a room with a to-scale diagram, walkway clearance check and full breakdown.
Gaming Monitor Viewing Distance Calculator
Get a recommended viewing distance for your gaming monitor by use case — competitive, immersive or desk work — using screen size, resolution and UK HSE ergonomics guidance.
Garage Storage Layout Planner
Check whether your garage floor plan fits your car plus shelving, bins, a workbench and bikes, with an instant floor-area capacity check.
Grass Underlay Calculator
Work out how many linear metres of artificial grass underlay (shockpad) to order from your lawn size, with a roll-width comparison and thickness guide.
Heat Pump Tumble Dryer Running Costs Calculator
Work out your heat pump tumble dryer's cost per cycle, month and year, and compare it with a vented or condenser dryer, using your own tariff.
Horse Blanket Size Calculator
Get the right horse blanket size from a chest-to-tail measurement, in both American and Continental sizing, with a matching neck cover size.
Horse Hay Weight Calculator
Work out how much hay or haylage your horse needs by weight per day, week and month, plus bales needed and cost.
Horse Paddock Size Calculator
Work out grazing land, all-weather paddock size, field shelter size and fencing cost for your horses or ponies.
Horse Rug Size Calculator
Get your horse rug size in UK feet-and-inches notation from a chest-to-buttock measurement, with cm equivalent and a turnout ease allowance.
Hot Tub Running Cost Calculator UK
Work out your hot tub's daily, weekly, monthly and annual running cost by tub type, usage pattern and season, at your own electricity price.
How Much Does It Cost To Run An Electric Heater?
Work out your electric heater's cost per hour, day, week and year, compare heater types, and check if it's the right size for your room.
How Much Paint Do I Need For A Room?
Work out exactly how many litres of paint and which tins to buy for your room, from its size, doors, windows, coats and ceiling.
Instagram Content Planner Calendar
Generate a free Instagram posting calendar instantly — no sign up.
Knitting Project Yarn Calculator
Work out how much yarn a knitting project needs by size, yarn weight and stitch pattern, with skeins to buy and a leftover estimate.
Large Fish Tank Heater Wattage Calculator
Work out the right heater wattage for a large aquarium from tank size, temperature lift and room conditions, with a one vs two heater recommendation.
Meal Prep Portion Calculator
Work out how much protein, carbohydrate and vegetables to buy and cook for your meal prep batch, by people and meals, with a UK portion-size breakdown.
Mileage Log Generator Free (UK)
Free UK mileage log generator.
Model Railway Incline Calculator
Work out the run-length your model railway incline needs from the height to gain and your gradient ratio, with a ratio comparison and an N/OO gauge clearance check.
Motor Vehicle Running Costs Calculator
Calculate your true UK car running costs: fuel, depreciation, insurance, road tax and servicing.
Paddock Size Calculator
Work out the paddock size you need for rotational or mob grazing from herd size, dry matter demand, and AHDB cover and residual targets.
Paint Coverage Calculator (Square Feet)
Work out how many gallons of paint you need from square footage, doors, windows and coats, with a shopping-ready breakdown.
Paper Thickness to GSM Calculator
Convert paper GSM to thickness (microns/mm) and back, check your density is typical, and see ream weight for A4, A3, A5 or A0 sheets.
Paper Weight Calculator (GSM to KG)
Convert paper GSM into a real weight in kg for your sheet size and quantity, with a Royal Mail Letter/Large Letter/Parcel postage-format check.
RC Car Final Drive Ratio Calculator
Work out your RC car's final drive ratio from pinion, spur and internal gear ratio, with a pinion-swap scenario table.
RC Gear Ratio Top Speed Calculator
Work out your RC car's theoretical and realistic top speed from motor Kv, voltage, pinion/spur gearing and tyre size, with pinion and efficiency scenario tables.
Rainwater Downpipe Size Calculator UK
Work out the right downpipe size for your roof, or check an existing one is big enough, using the Approved Document H method.
Roof Size Calculator
Work out your roof's true covering area, roofing squares and material quantities from a few building measurements, with a 5-covering cost comparison - no address needed.
Sand And Cement Calculator For Brickwork
Work out cement bags and sand tonnage for brickwork mortar from wall size, mix ratio and joint width, with a mix-ratio scenario table.
Sand And Cement Mix Calculator
Work out cement bags and sand quantity for any sand-and-cement job - patio bedding, screed or general use - from area, depth and mix ratio.
Sheet Material Cut List Calculator
Work out sheets needed and a per-sheet cutting list from your part sizes, using straight guillotine-compatible cuts, with a sheet size comparison.
Sheet Material Weight Calculator
Calculate the weight of steel, aluminium, plywood, MDF, timber, glass or acrylic sheet from length, width and thickness, with an HSE-informed lift/handling check.
Snooker Break Calculator
Work out the maximum possible snooker break from any position using reds remaining and points scored, with the official 8r+27 formula.
Soil Volume Calculator UK
Work out exactly how much topsoil you need in m³, tonnes, bulk bags and 60L bags.
Speaker Box Port Size Calculator
Work out the round port length your vented speaker or subwoofer box needs from volume, tuning frequency, diameter and port count, with a chuffing risk check.
Stihl Chainsaw Oil Mix Calculator
Work out exactly how much 2-stroke oil to mix with your petrol at the 50:1 Stihl ratio, or any custom ratio, in millilitres and fluid ounces.
Turf Calculator
Work out how much real turf you need, how many 1m² rolls to order, the cost by grade, and how much topsoil to prepare, with a wastage scenario table.
Underfloor Heating Running Cost Calculator
Work out what electric, gas boiler or heat pump underfloor heating costs to run for your room, and compare all three side by side, using the Ofgem price cap.
Upholstery Fabric Calculator Chart
Pick your furniture type to see how much fabric to buy in metres, adjusted for cushion complexity, pattern matching and fabric width.
Van Load Space Comparison
Compare load volume, dimensions and payload for 5 popular UK vans side by side, then check whether your item fits.
Water Feature Pump Size Calculator
Work out the pump flow rate your pond or waterfall needs from volume, fish stocking, waterfall width and head height.
Water Fountain Pump Size Calculator
Work out the right pump size in litres per hour for a waterfall or basin fountain, with a height allowance and existing-pump check.
Weed Killer Mixing Calculator
Work out exactly how much weed killer concentrate and water to mix for your container, with a dilution ratio and job refill estimate.