How to convert feet (US survey) to attometers
1 foot (us survey) is equal to 3.048006096 × 10¹⁷ attometers, and 1 attometer is equal to 3.280833333 × 10⁻¹⁸ feet (US survey). To convert, multiply by the conversion factor:
attometers = feet (US survey) × 3.048006096 × 10¹⁷
attometers = feet (US survey) ÷ 3.280833333 × 10⁻¹⁸Example: convert 1 ft (US) to am: 1 × 3.048006096 × 10¹⁷ = 3.048006096 × 10¹⁷ am.
Foot (US Survey) to Attometer conversion table
| Foot (US Survey) (ft (US)) | Attometer (am) |
|---|---|
| 0.01 ft (US) | 3.048006096 × 10¹⁵ am |
| 0.1 ft (US) | 3.048006096 × 10¹⁶ am |
| 1 ft (US) | 3.048006096 × 10¹⁷ am |
| 2 ft (US) | 6.096012192 × 10¹⁷ am |
| 3 ft (US) | 9.144018288 × 10¹⁷ am |
| 5 ft (US) | 1.524003048 × 10¹⁸ am |
| 10 ft (US) | 3.048006096 × 10¹⁸ am |
| 20 ft (US) | 6.096012192 × 10¹⁸ am |
| 50 ft (US) | 1.524003048 × 10¹⁹ am |
| 100 ft (US) | 3.048006096 × 10¹⁹ am |
| 250 ft (US) | 7.62001524 × 10¹⁹ am |
| 500 ft (US) | 1.524003048 × 10²⁰ am |
| 1,000 ft (US) | 3.048006096 × 10²⁰ am |
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
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)