Bar to Torr Converter
Pressure · unit-converter
Convert Bar to Torr with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations bridge through pascal with fixed definitions (standard atmosphere = 101,325 Pa; torr and mmHg = atm/760; plus industrial/manometer units like kgf/cm², inHg, inH2O, and mmH2O).
About Bar
The bar is 100,000 Pa. It is convenient for industrial and approximate atmospheric pressures (1 bar ≈ 1 atm).
About Torr
The torr is defined as 1/760 of a standard atmosphere (≈133.32236842105263 Pa). It is widely used in vacuum science alongside pascal.
How to convert bar to torr
1 bar equals 750.0616827041698 torr in this tool (via pascal):
1 bar = (100000 Pa ÷ 133.32236842105263 Pa) torr = 750.0616827041698 torr
Each bar carries 100000 Pa and each torr 133.32236842105263 Pa, so one bar equals 100000 ÷ 133.32236842105263 torr.
Let p(bar) be pressure in Bar (bar), and p(torr) in Torr (torr). Then:
p(torr) = p(bar) × (100000 / 133.32236842105263)
Equivalently, divide by how many bar fit into one torr (Pa per torr divided by Pa per bar):
p(torr) = p(bar) ÷ 0.0013332236842105263
Examples
Example #1: Convert 1 bar to torr
1 bar = 1 bar × (100000/133.32236842105263) torr = 750.061682704 torr
1 bar = 1 bar ÷ 0.0013332236842105263 = 750.061682704 torr
1 bar × (100,000/133.32236842105263) = 750.061683 torr
Example #2: Convert 10 bar to torr
10 bar = 10 bar × (100000/133.32236842105263) torr = 7500.61682704 torr
10 bar = 10 bar ÷ 0.0013332236842105263 = 7500.61682704 torr
10 bar × (100,000/133.32236842105263) = 7,500.616827 torr
Summary
To convert Bar to Torr, multiply the value in bar by (100000 Pa per bar) / (133.32236842105263 Pa per torr). Equivalently: value_torr = value_bar × (100000 / 133.32236842105263). Numerically, 1 bar equals 750.0616827041698 torr.
Relationship context
Both Bar and Torr are converted by fixed multiples of the pascal. Multiplying by (Pa per bar) ÷ (Pa per torr) gives the same result as passing through pascal, keeping bar, atm, PSI, kPa, hPa, torr, and mmHg consistent on the hub.
Conversion tables
| Bar (bar) | Torr (torr) |
|---|---|
| 0.1 | 75.0061682704 |
| 1 | 750.061682704 |
| 2 | 1,500.12336541 |
| 3 | 2,250.18504811 |
| 4 | 3,000.24673082 |
| 5 | 3,750.30841352 |
| 6 | 4,500.37009623 |
| 7 | 5,250.43177893 |
| 8 | 6,000.49346163 |
| 9 | 6,750.55514434 |
| Bar (bar) | Torr (torr) |
|---|---|
| 10 | 7,500.61682704 |
| 20 | 15,001.2336541 |
| 30 | 22,501.8504811 |
| 40 | 30,002.4673082 |
| 50 | 37,503.0841352 |
| 60 | 45,003.7009623 |
| 70 | 52,504.3177893 |
| 80 | 60,004.9346163 |
| 90 | 67,505.5514434 |
| 100 | 75,006.1682704 |