Convert Kiloparsec to Foot
Convert kiloparsecs to feet instantly. 1 kiloparsec = 1.012361e+20 foot — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Foot to Kiloparsec converter for the reverse conversion.
Units explained
Kiloparsec
A kiloparsec is a distance unit equal to 1,000 parsecs (about 3.09×10¹⁹ m). It is used to express galactic-scale distances.
Combines the metric-style prefix kilo- with the parsec. Standardised in astronomy as the natural unit for distances within and between galaxies.
Kiloparsecs are used to express galactic radii (the Milky Way is roughly 8 kpc from center to Sun), galactic-cluster scales, and distances within the Local Group.
Exact via the parsec; standardised by IAU 2015 along with parsec.
Foot
A foot is an Imperial and US customary unit of length equal to 12 inches or exactly 0.3048 meters. It is the most commonly used unit of length in everyday measurement in the United States.
The foot's origin is literally the length of a human foot, used as a measurement standard since antiquity. The English foot was standardized at various points in history; the modern international foot (0.3048 m exactly) was fixed by the 1959 International Yard and Pound Agreement.
Feet are used in the US for body height, building dimensions, room sizes, road sign clearances, aviation altitude (feet above sea level), and most everyday distance estimation. The UK uses feet informally for height despite officially being metric.
Used since antiquity; standardized to 0.3048 m exactly by the International Yard and Pound Agreement of 1959. Aviation worldwide uses feet for altitude despite metric adoption elsewhere.
Kiloparsec to Foot conversion formula
The relationship between kiloparsecs and feet:
To convert kiloparsecs to feet, multiply the value in kiloparsecs by 1.012361e+20. To reverse, multiply feet by 9.877895e-21.
How to use this converter
Type a value into the calculator. The result in feet updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Foot to Kiloparsec converter for the reverse direction.
Step-by-step: convert kiloparsecs to feet
- Write down the value in kiloparsecs (kpc).
- Multiply that value by the factor 1.012361e+20.
- The product is the equivalent value in feet (ft).
- To reverse, multiply the foot value by 9.877895e-21.
Worked examples
Example 1 — Convert 1 kpc to ft:
1 × 1.012361e+20 = 1.012361e+20 ft
Example 2 — Convert 100 kpc to ft:
100 × 1.012361e+20 = 1.012361e+22 ft
Kiloparsec to Foot conversion table
Standard reference values for converting kiloparsecs to feet:
| Kiloparsec [kpc] | Foot [ft] |
|---|---|
| 0.01 | 1.012361e+18 |
| 0.1 | 1.012361e+19 |
| 1 | 1.012361e+20 |
| 2 | 2.024723e+20 |
| 3 | 3.037084e+20 |
| 4 | 4.049446e+20 |
| 5 | 5.061807e+20 |
| 10 | 1.012361e+21 |
| 20 | 2.024723e+21 |
| 30 | 3.037084e+21 |
| 40 | 4.049446e+21 |
| 50 | 5.061807e+21 |
| 100 | 1.012361e+22 |
| 500 | 5.061807e+22 |
| 1000 | 1.012361e+23 |
Frequently asked questions
How many feet is 1 kiloparsec?
How do I convert kiloparsecs to feet?
How do I convert feet back to kiloparsecs?
How many feet is 100 kiloparsecs?
Popular length unit conversions
Convert Kiloparsec to other length units
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Metric / SI (4 units)
Imperial / US Customary (4 units)
Astronomical (8 units)
Sources & references
Conversion factor (1 kpc = 1.012361e+20 ft) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.