To convert feet to light hours, multiply the value by 2.82418 × 10⁻¹³. To go the other way, multiply light hours by 3,540,860,000,000 to get feet.
| Feet (ft) | Light Hours (lh) |
|---|---|
| 1 ft | 2.82418 × 10⁻¹³ lh |
| 2 ft | 5.64835 × 10⁻¹³ lh |
| 5 ft | 1.41209 × 10⁻¹² lh |
| 10 ft | 2.82418 × 10⁻¹² lh |
| 20 ft | 5.64835 × 10⁻¹² lh |
| 50 ft | 1.41209 × 10⁻¹¹ lh |
| 100 ft | 2.82418 × 10⁻¹¹ lh |
| 500 ft | 1.41209 × 10⁻¹⁰ lh |
| 1,000 ft | 2.82418 × 10⁻¹⁰ lh |
Foot (ft). The foot equals exactly 0.3048 meters, or 12 inches, and is widely used for height and room sizes in India, the US and the UK.
Light hour (lh). A light hour is the distance light travels in an hour, about 1.08 billion kilometers.
There are 2.82418 × 10⁻¹³ light hours in one foot.
Multiply the number of feet by 2.82418 × 10⁻¹³. For example, 10 feet equal 2.82418 × 10⁻¹² light hours.
One light hour equals 3,540,860,000,000 feet.