Meters to Light-years
1 m ≈ 1.057 × 10⁻¹⁶ ly. Edit either value to convert instantly.
Conversion formula
ly = m × (1) × (1 / 9.4607304725808 × 10¹⁵)1 m ≈ 1.057 × 10⁻¹⁶ ly
meter (m)
The meter is the SI base unit of length, defined using the fixed vacuum speed of light of 299,792,458 m/s; 1 m equals 100 cm.
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
light-year (ly)
A light-year is 9.4607304725808 × 10¹⁵ m: the distance light travels in vacuum in one Julian year of exactly 365.25 days.
Source: International Astronomical Union — Measuring the Universe
Conversion table
| m | ly |
|---|---|
| ≈ 1.057 × 10⁻¹⁶ | |
| ≈ 2.114 × 10⁻¹⁶ | |
| ≈ 5.285 × 10⁻¹⁶ | |
| ≈ 1.057 × 10⁻¹⁵ | |
| ≈ 1.5855 × 10⁻¹⁵ | |
| ≈ 2.114 × 10⁻¹⁵ | |
| ≈ 2.6425 × 10⁻¹⁵ | |
| ≈ 3.171 × 10⁻¹⁵ | |
| ≈ 4.228 × 10⁻¹⁵ | |
| ≈ 4.7565 × 10⁻¹⁵ |
| m | ly |
|---|---|
| ≈ 5.285 × 10⁻¹⁵ | |
| ≈ 6.34201 × 10⁻¹⁵ | |
| ≈ 7.39901 × 10⁻¹⁵ | |
| ≈ 8.45601 × 10⁻¹⁵ | |
| ≈ 9.51301 × 10⁻¹⁵ | |
| ≈ 1.057 × 10⁻¹⁴ | |
| ≈ 1.5855 × 10⁻¹⁴ | |
| ≈ 1.6912 × 10⁻¹⁴ | |
| ≈ 1.7969 × 10⁻¹⁴ | |
| ≈ 1.9026 × 10⁻¹⁴ |
Frequently asked questions
How many light-years are in 1 meter?
1 m ≈ 1.057 × 10⁻¹⁶ ly. ly = m × (1) × (1 / 9.4607304725808 × 10¹⁵)
How do I convert m to ly?
ly = m × (1) × (1 / 9.4607304725808 × 10¹⁵)
Is 1 meter bigger than 1 light-year?
1 m ≈ 1.057 × 10⁻¹⁶ ly.
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