How to convert attometers to feet (US survey)
1 attometer is equal to 3.280833333 × 10⁻¹⁸ feet (US survey), and 1 foot (us survey) is equal to 3.048006096 × 10¹⁷ attometers. To convert, multiply by the conversion factor:
feet (US survey) = attometers × 3.280833333 × 10⁻¹⁸
feet (US survey) = attometers ÷ 3.048006096 × 10¹⁷Example: convert 1 am to ft (US): 1 × 3.280833333 × 10⁻¹⁸ = 3.280833333 × 10⁻¹⁸ ft (US).
Attometer to Foot (US Survey) conversion table
| Attometer (am) | Foot (US Survey) (ft (US)) |
|---|---|
| 0.01 am | 3.280833333 × 10⁻²⁰ ft (US) |
| 0.1 am | 3.280833333 × 10⁻¹⁹ ft (US) |
| 1 am | 3.280833333 × 10⁻¹⁸ ft (US) |
| 2 am | 6.561666667 × 10⁻¹⁸ ft (US) |
| 3 am | 9.8425 × 10⁻¹⁸ ft (US) |
| 5 am | 1.640416667 × 10⁻¹⁷ ft (US) |
| 10 am | 3.280833333 × 10⁻¹⁷ ft (US) |
| 20 am | 6.561666667 × 10⁻¹⁷ ft (US) |
| 50 am | 1.640416667 × 10⁻¹⁶ ft (US) |
| 100 am | 3.280833333 × 10⁻¹⁶ ft (US) |
| 250 am | 8.202083333 × 10⁻¹⁶ ft (US) |
| 500 am | 1.640416667 × 10⁻¹⁵ ft (US) |
| 1,000 am | 3.280833333 × 10⁻¹⁵ ft (US) |
About the attometer
An attometer is 10⁻¹⁸ meters. It's used in particle physics, for example as an upper bound on the size of quarks and electrons.
Symbol: am · 1 am = 1 × 10⁻¹⁸ m · Category: Metric (SI)
About the foot (us survey)
The US survey foot is exactly 1200/3937 m (about 0.3048006 m), two parts per million longer than the international foot. It was officially retired at the end of 2022 but remains in older land records and state plane coordinates.
Symbol: ft (US) · 1 ft (US) = 0.3048006096 m · Category: US survey units