To convert Planck lengths to barleycorns, multiply the value by 1.90896 × 10⁻³³. To go the other way, multiply barleycorns by 5.23847 × 10³² to get Planck lengths.
| Planck Lengths (ℓP) | Barleycorns (bc) |
|---|---|
| 1 ℓP | 1.90896 × 10⁻³³ bc |
| 5 ℓP | 9.54478 × 10⁻³³ bc |
| 10 ℓP | 1.90896 × 10⁻³² bc |
| 25 ℓP | 4.77239 × 10⁻³² bc |
| 50 ℓP | 9.54478 × 10⁻³² bc |
| 100 ℓP | 1.90896 × 10⁻³¹ bc |
| 250 ℓP | 4.77239 × 10⁻³¹ bc |
| 500 ℓP | 9.54478 × 10⁻³¹ bc |
| 1,000 ℓP | 1.90896 × 10⁻³⁰ bc |
| 2,500 ℓP | 4.77239 × 10⁻³⁰ bc |
| 5,000 ℓP | 9.54478 × 10⁻³⁰ bc |
| 10,000 ℓP | 1.90896 × 10⁻²⁹ bc |
| 100,000 ℓP | 1.90896 × 10⁻²⁸ bc |
| 1,000,000 ℓP | 1.90896 × 10⁻²⁷ bc |
25 ℓP × 1.90896 × 10⁻³³ = 4.77239 × 10⁻³² bc
Try this example →250 ℓP × 1.90896 × 10⁻³³ = 4.77239 × 10⁻³¹ bc
Try this example →Planck length (ℓP). The Planck length is about 1.616 × 10⁻³⁵ meters, the smallest length that has meaning in current physics theories.
Barleycorn (bc). The barleycorn is one third of an inch (about 8.47 mm), historically the length of a grain of barley.
There are 1.90896 × 10⁻³³ barleycorns in one Planck length.
Multiply the number of Planck lengths by 1.90896 × 10⁻³³. For example, 10 Planck lengths equal 1.90896 × 10⁻³² barleycorns.
One barleycorn equals 5.23847 × 10³² Planck lengths.
1.90896 × 10⁻³⁰ barleycorns. Other common values: 100 Planck lengths = 1.90896 × 10⁻³¹ barleycorns and 10,000 Planck lengths = 1.90896 × 10⁻²⁹ barleycorns.