All tools

Free calculators and converters for building, buying and decorating.

Building Material Calculators

Cement Calculator

Estimate the number of 50 kg cement bags for concrete or mortar work.

Sand Calculator

Calculate the volume and weight of sand for concrete, mortar or plaster.

Crush and Gravel Calculator

Estimate crush, gravel or coarse aggregate needed for concrete.

Brick Calculator

Estimate the number of bricks, cement and sand required for brick walls.

Block Calculator

Calculate concrete blocks and mortar for block walls.

Concrete Calculator

Calculate concrete volume and the cement, sand and aggregate for slabs, footings and columns.

Steel / Rebar Calculator

Estimate reinforcement steel weight and number of bars from concrete volume.

Plaster Calculator

Calculate cement and sand for wall and ceiling plastering.

Tile Calculator

Calculate how many tiles, boxes and how much adhesive you need for floors and walls.

Paint Calculator

Estimate paint quantity in litres and gallons from room dimensions.

Wall Putty Calculator

Calculate wall putty in kg and bags for smooth wall finishing.

Flooring Calculator

Estimate flooring area to buy, boxes and cost for tile, marble, wood, laminate or vinyl.

Roofing Calculator

Calculate sloped roof area and the sheets or tiles required.

Waterproofing Calculator

Estimate waterproofing coating quantity for roofs, bathrooms and tanks.

Grout Calculator

Estimate tile grout in kg and packs from tile size and joint width.

Brick Mortar Calculator

Cement and sand needed for the mortar joints of a brick wall.

Property & Area Calculators

Plot Area Calculator

Find the area of a rectangular plot in square feet, marla, kanal, square yards and more.

Marla to Square Feet Converter

Convert marla to square feet instantly.

Kanal to Marla Converter

Convert kanal to marla for plots and farmland.

Square Feet to Square Meters Converter

Convert square feet to square meters (and back).

Square Yards to Square Feet Converter

Convert square yards to square feet.

Acre to Kanal Converter

Convert acres to kanal and marla for farmland and large plots.

Plot Dimensions Calculator

Find the length of a plot from its area and width, or the size of a plot in marla or kanal.

Room Area Calculator

Calculate floor, ceiling and wall area and volume of a room.

Wall Area Calculator

Calculate net wall area after deducting doors and windows.

Floor Area Calculator

Calculate total floor area across several floors with deductions.

Land Measurement Calculator

Convert any land area into marla, kanal, acre, square feet, square yards and square meters at once.

House Covered Area Calculator

Calculate ground coverage and total covered area from plot size and floors.

Price Per Square Foot Calculator

Work out the price per square foot, marla and kanal from a total price.

Property Construction Budget Calculator

Estimate the total budget for buying a plot and building on it.

Rental Yield Calculator

Calculate gross and net rental yield and payback period.

Property Investment Return Calculator

Estimate profit, total return and annualised return on a property investment.

House Cost Estimators

Grey Structure Cost Calculator

Estimate the cost of the grey structure: foundation, walls, columns, slabs, materials and labour.

Complete House Construction Cost Calculator

Estimate the full cost of a finished house: structure, finishing, fittings and design fees.

Per Square Foot Construction Cost Calculator

Compare cost per square foot for economy, standard and premium quality, grey structure and complete.

Labour Cost Calculator

Estimate man-days and labour cost for masons, labourers, carpenters, electricians and other trades.

Foundation Cost Estimator

Estimate excavation, concrete, steel and labour cost for strip, pad or raft foundations.

Roof Slab Cost Calculator

Estimate concrete, steel, shuttering and labour cost for an RCC roof slab.

Boundary Wall Cost Calculator

Estimate bricks, cement, sand, steel and labour for a boundary wall with foundation and pillars.

Room Renovation Cost Calculator

Estimate the cost of renovating a room: flooring, paint, ceiling, electrical and demolition.

Bathroom Renovation Cost Calculator

Estimate tiles, sanitary fittings, waterproofing, plumbing and labour for a bathroom renovation.

Kitchen Renovation Cost Calculator

Estimate cabinets, sink, hob and hood, splashback tiles, plumbing and labour for a kitchen.

Electrical Work Cost Estimator

Estimate wiring, points, distribution boards and electrician labour for a house.

Plumbing Work Cost Estimator

Estimate plumbing points, pipes, water tank, sanitary fixtures and plumber labour.

Door and Window Cost Calculator

Estimate the cost of main door, room doors, bathroom doors and windows.

House Finishing Cost Calculator

Estimate plaster, flooring, paint, doors, windows, electrical and plumbing finishing cost.

Construction Budget Planner

Compare your budget with the estimated cost, find the area you can afford and plan spending by phase.

Interior Design Tools

Decoration Budget Planner

Plan the cost of furnishing and decorating: curtains, lights, sofas, beds, dining sets and decor.

Lighting Planner

Find how many light fixtures and how many watts a room needs for comfortable lighting.

Furniture Space Planner

Check whether your furniture fits a room comfortably and how much floor space stays free.

Paint Colour Planner

Try wall, ceiling and trim colours on a room preview and estimate the paint you need.

2D Room Planner

Drag and drop furniture onto a scaled floor plan, rotate it and check the space.

Tile Layout Designer

Preview tile patterns for a floor or wall and count the tiles, boxes and wastage.

False Ceiling Calculator

Gypsum boards, channels and screws for a false ceiling, with an estimated cost.

Wallpaper Calculator

How many wallpaper rolls you need for a room.

Curtain Fabric Calculator

Fabric in yards and cost for curtains.

Professional Tools

Construction Timeline Planner

Estimate how many weeks each stage of a house build will take.

Site Expense Tracker

Record construction expenses, compare them to your budget and export to a spreadsheet.

Quotation Generator

Build a clean contractor quotation with items, tax and discount, then print or save as PDF.

Staircase Calculator

Work out the number of steps, riser and tread sizes and the concrete needed.

Solar System Sizing Calculator

Estimate the solar panel size, number of panels, roof area, cost and payback for your home.

Stirrup Bar Bending Calculator

Cutting length, number and weight of stirrups for a beam or column.

Manpower Planner

Find how many workers you need to finish a job in your target number of days.

Earthwork Excavation Calculator

Soil volume to dig, loose volume after swelling, truck trips and cost.

Home Loan EMI Calculator

Monthly instalment, total interest and yearly balance for a home or construction loan.

Water Tank Size Calculator

Daily water demand and the tank size for a house, with a suggested underground and overhead split.

Electrical Load Calculator

Total connected load, maximum demand, current and a suggested main breaker for a house.

Material Truckload Calculator

How many truck trips are needed to deliver sand, crush, bricks, blocks or steel.

Plot Coverage and Setback Calculator

Find the buildable footprint after setbacks and the maximum ground coverage.

Septic Tank Size Calculator

Estimate the septic tank volume and plan size for a house.

Rainwater Harvesting Calculator

Water you can collect from your roof in a year and the tank size you need.

Generator Size Calculator

Choose a generator size in kVA from your load and largest motor.