Convert foot (US survey) to parsec
Please provide values below to convert foot (US survey) [ft (US)] to parsec [pc], or Convert parsec to foot (US survey).
1 ft (US) = 9.8779e-18 pc. To convert foot (US survey) to parsec, multiply the value by 9.8779e-18; to go the other way, divide by it (1 pc = 1.0124e+17 ft (US)). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 ft (US) = 9.8779e-18 pc
- 1 pc = 1.0124e+17 ft (US)
- 10 ft (US) = 9.8779e-17 pc
- 100 ft (US) = 9.8779e-16 pc
How to Convert Foot (Us Survey) to Parsec
1 ft (US) = 9.8779150306936e-18 pc
Example: convert 15 ft (US) to pc:
15 ft (US) = 15 × 9.8779150306936e-18 pc = 1.48168725460404e-16 pc
Foot (Us Survey) to Parsec Conversion Table
| foot (US survey) | parsec |
|---|---|
| 1 ft (US) | 9.8779e-18 pc |
| 2 ft (US) | 1.9756e-17 pc |
| 3 ft (US) | 2.9634e-17 pc |
| 5 ft (US) | 4.9390e-17 pc |
| 10 ft (US) | 9.8779e-17 pc |
| 20 ft (US) | 1.9756e-16 pc |
| 50 ft (US) | 4.9390e-16 pc |
| 100 ft (US) | 9.8779e-16 pc |
| 500 ft (US) | 4.9390e-15 pc |
| 1000 ft (US) | 9.8779e-15 pc |
Foot (Us Survey)
The U.S. survey foot was a unit of length defined as exactly 1200/3937 meters.
History/Origin
The U.S. survey foot was used for land surveying in the United States for most of the 20th century. Its use was officially phased out in 2022 to standardize with the international foot.
Current Use
The U.S. survey foot is now an obsolete unit.
Parsec
A parsec is a unit of length used to measure the large distances to astronomical objects outside the Solar System, approximately equal to 3.26 light-years. It is the distance at which one astronomical unit subtends an angle of one arcsecond.
History/Origin
The term "parsec" is a portmanteau of "parallax" and "second," coined by British astronomer Herbert Hall Turner in 1913.
Current Use
The parsec is the preferred unit of distance in astronomy and astrophysics for expressing the distances to stars and galaxies.
Frequently Asked Questions
What is 1 foot (US survey) in parsec?
1 foot (US survey) (ft (US)) = 9.8779e-18 parsec (pc).
How do you convert foot (US survey) to parsec?
Multiply the foot (US survey) value by 9.8779e-18. For example, 25 ft (US) × 9.8779e-18 = 2.4695e-16 pc.
What is 10 foot (US survey) in parsec?
10 ft (US) = 9.8779e-17 pc.
Which unit is larger, the foot (US survey) or the parsec?
The parsec is the larger unit: 1 ft (US) equals only 9.8779e-18 pc.