Mortar Calculator is a free online estimating tool that figures out how much mortar a masonry project requires from wall dimensions, unit type and mortar mix. Enter length, height, thickness and joint size, then pick a brick or block preset and a mortar type (N, S, M or O) to get the mortar volume plus material breakdowns for pre-mixed bags or a DIY cement, lime and sand mix. A live build diagram, imperial/metric toggle, adjustable waste factor and coverage guidance make it ideal for masons, builders and DIYers ordering the right amount in one trip.
⚡ Calculators💵 Free — no account required📅 Listed 10 Jun 2026
✨ Features
Mix-Aware Estimates
Choose mortar type N, S, M or O and get accurate volume for your job.
Bag & DIY Breakdown
See both pre-mixed bag counts and a cement, lime and sand recipe.
Live Build Diagram
Visualise the wall as you enter dimensions and unit presets.
Waste Factor & Units
Add a surplus percentage and switch between imperial and metric.
Mortar Calculator is a free online estimating tool that figures out how much mortar a masonry project requires from wall dimensions, unit type and mortar mix. Enter length, height, thickness and joint size, then pick a brick or block preset and a mortar type (N, S, M or O) to get the mortar volume plus material breakdowns for pre-mixed bags or a DIY cement, lime and sand mix. A live build diagram, imperial/metric toggle, adjustable waste factor and coverage guidance make it ideal for masons, builders and DIYers ordering the right amount in one trip.
What are the key features of Mortar Calculator?
Mortar Calculator offers 4 main features. Mix-Aware Estimates: Choose mortar type N, S, M or O and get accurate volume for your job. Bag & DIY Breakdown: See both pre-mixed bag counts and a cement, lime and sand recipe. Live Build Diagram: Visualise the wall as you enter dimensions and unit presets. Waste Factor & Units: Add a surplus percentage and switch between imperial and metric.
How much does Mortar Calculator cost?
Mortar Calculator uses a Free — no account required pricing model. Available plans include Free at $0.
What are the pros and cons of Mortar Calculator?
Key advantages include: Free with detailed material breakdown; Supports all common mortar types; Imperial and metric with waste factor. Potential drawbacks: Estimates depend on accurate inputs; Focused on masonry mortar only.
What type of tool is Mortar Calculator?
Mortar Calculator is categorized under Calculators, Others on AI Product List. It is designed for professionals and teams looking for calculators solutions.
Does Mortar Calculator offer a free plan?
Yes, Mortar Calculator offers a free plan. All mortar type calculations. Bag and DIY mix breakdowns. Live build diagram. Waste factor, free
Where can I try Mortar Calculator?
You can visit the official Mortar Calculator website at mortarcalculator.com to sign up, explore features, or start a free trial.