# Furlongs to Parsecs (fur to pc)

Source: https://www.unitconvertercalculator.com/length/furlongs-to-parsecs/

**1 fur = 6.5194108809894E-15 pc**

One furlong equals approximately 6.519 x 10-15 parsecs. A parsec contains about 1.534 x 1014 furlongs (about 153 trillion). The furlong measures horse racing distances; the parsec measures distances between stars. About 15 orders of magnitude separate them.

## Formula

Convert Furlongs to Parsecs

## Conversion Table

| Furlongs (fur) | Parsecs (pc) |
|---|---|
| 1 fur | 6.51941E-15 pc |
| 100 fur | 6.5194108E-13 pc |
| 10000 fur | 6.51941088E-11 pc |
| 1000000 fur | 6.51941088098E-9 pc |
| 100000000 fur | 6.5194108809894E-7 pc |
| 10000000000 fur | 6.5194108809894E-5 pc |
| 1000000000000 fur | 0.0065194108809894 pc |
| 100000000000000 fur | 0.65194108809894 pc |

## Units

### Furlong (fur)

Exactly 660 feet or one-eighth of a mile (201.168 m). Originally the length of a plowed furrow. Still used in horse racing.

### Parsec (pc)

The distance at which one astronomical unit subtends an angle of one arcsecond. Approximately 3.26 light-years or 30.857 trillion kilometers. The standard unit in professional astronomy.

## Background

The nearest star at 1.3 parsecs is about 2 x 1014 furlongs away (200 trillion furlongs). Even running the Kentucky Derby 20 trillion times would cover only 1 parsec. These scales are incompatible for any practical purpose.

## Good to Know

The furlong comes from medieval plowing. The parsec comes from stellar parallax trigonometry. One is as old as agriculture; the other as modern as astrophysics. Their combination is a timeline of human measurement from fields to stars.

## FAQ

### How many parsecs is 1 furlong?

One furlong equals approximately 6.519 x 10-15 parsecs.

### How many furlongs are in 1 parsec?

One parsec contains approximately 1.534 x 1014 furlongs (about 153 trillion).

### Is this conversion ever needed?

Never. These units serve completely unrelated measurement domains.

## Non-Frequently Asked Questions

### How many horse races from here to the nearest star?

Proxima Centauri is about 2.018 x 1014 furlongs away. In 6-furlong races, that is about 3.36 x 1013 races (33.6 trillion). At one race every 72 seconds, racing non-stop, it would take about 77 million years. The star would wait patiently.

### Is the furlong the most ridiculous unit for parsecs?

Strong contender. Expressing 1 parsec in furlongs gives about 1.534 x 1014 furlongs (153 trillion). Only hands, inches, and angstroms give more absurd numbers. But the furlong wins on personality because it comes with horses.

### What is the speed of light in furlongs per fortnight?

Light travels at about 1.803 x 1012 furlongs per fortnight (1.8 trillion). This unit (furlongs per fortnight) is a joke unit used in physics classes to teach unit conversion. It equals about 1.663 x 10-4 m/s per furlong/fortnight. Nobody uses it seriously.

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## See Also

- [Parsecs to Furlongs](https://www.unitconvertercalculator.com/length/parsecs-to-furlongs/)