Construction & Engineering Converters
Calculators and converters for real-world construction and mechanical engineering. Every result states the assumption it uses so the outcome can be verified.
Construction Calculators
- Concrete Volume Calculatorm³ / yd³
- Brick Quantity Calculatorbricks per wall
- Cement Quantity Calculatorbags / kg
- Sand Quantity Calculatorm³ / yd³
- Gravel Quantity Calculatorm³ / yd³
- Rebar Weight Calculatorkg/m
- Land Area Converterm², acre, ha
- Board Feet ConverterBF ↔ m³
- Lumber Volume ConverterBF, m³, ft³
Mechanical & Structural
- Slope Converter% ↔ degrees ↔ ratio
- Gradient Converterrise/run
- Map Scale Converter1:N scaling
- Stress ConverterPa ↔ psi ↔ N/mm²
- Strain Converterdimensionless
- Young's Modulus ConverterGPa ↔ psi
- Torque & Power ConverterN·m ↔ ft·lb; kW ↔ hp
- Gear Ratio Calculatorteeth ratio
- RPM Converterrpm ↔ rad/s
- Pressure Head Converterm ↔ Pa ↔ bar
- Flow Velocity Converterm/s ↔ ft/s
Notes on Engineering Calculations
Unlike pure unit conversion, engineering calculations depend on context: material properties, safety factors, building codes, and site-specific conditions. M-Convert's engineering tools include the assumption each calculation uses (for example, "concrete density 2,400 kg/m³") and allow the user to override it.
Verification is essential
Every engineering result should be verified by a licensed professional before being used in a real project. M-Convert's tools are educational and estimation aids, not substitutes for professional judgment or code-compliant design.
Exact conversion vs. calculated quantity
Some pages in this category are pure unit conversions (for example, board feet to cubic meters). Others are calculations that depend on user inputs and physical formulas (concrete volume, gear ratio). Each page labels itself correctly so you know which kind of tool you are using.