Feet to Millimeters
1 ft = 304.8 mm. Edit either value to convert instantly.
Conversion formula
mm = ft × (0.3048) × (1,000)1 ft = 304.8 mm
foot (ft)
A foot is exactly 0.3048 m and contains 12 inches.
millimeter (mm)
One millimeter equals exactly 0.001 m.
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Conversion table
| ft | mm |
|---|---|
| = 304.8 | |
| = 609.6 | |
| = 1,524 | |
| = 3,048 | |
| = 4,572 | |
| = 6,096 | |
| = 7,620 | |
| = 9,144 | |
| = 12,192 | |
| = 13,716 |
| ft | mm |
|---|---|
| = 15,240 | |
| = 18,288 | |
| = 21,336 | |
| = 24,384 | |
| = 27,432 | |
| = 30,480 | |
| = 45,720 | |
| = 48,768 | |
| = 51,816 | |
| = 54,864 |
Frequently asked questions
How many millimeters are in 1 foot?
1 ft = 304.8 mm. mm = ft × (0.3048) × (1,000)
How do I convert ft to mm?
mm = ft × (0.3048) × (1,000)
Is 1 foot bigger than 1 millimeter?
1 ft = 304.8 mm.
Related conversions
All quantities
Mass / weightVolumeTemperatureAreaSpeedTimePressureEnergyPowerData storageFuel economyAngleFrequencyForceTorqueDensityData transfer rateAccelerationElectric chargeElectric currentVoltageCapacitanceAbsorbed doseDynamic viscosityElectrical resistanceIlluminanceKinematic viscosityLuminanceMagnetic flux densityMass flow rateRadioactivityVolumetric flow rateElectrical conductanceEquivalent doseInductanceMagnetic fluxMolar concentrationSolution mass concentrationAmount of substanceAngular velocityCountLuminous fluxLuminous intensityMagnetic field strengthMagnetomotive forceAbsorbed dose rateRadiation exposureThermal conductivity