Bar to Standard atmosphere (bar → atm)
Convert bar to standard atmosphere instantly. The conversion factor below is exact by international definition.
Realtime·pressure·metric
Exact
bar
× 0.9869
atm
0.986923
Precision [auto]
6
📐bar to atm formulaExact
atm = bar × 0.986923266716
Inverse: bar = atm × 1.01325
Worked example: 1 bar = 0.986923266716 atm
ℹ️About these units
Bar (bar)
Tire pressure, dive depth, weather (in some regions).
Standard atmosphere (atm)
Source: 1 atm = 101 325 Pa exact (BIPM).
📊Reference table: bar → atm
| Bar (bar) | Standard atmosphere (atm) |
|---|---|
| 1 | 0.986923 |
| 2 | 1.9738 |
| 5 | 4.9346 |
| 10 | 9.8692 |
| 15 | 14.8038 |
| 20 | 19.7385 |
| 25 | 24.6731 |
| 50 | 49.3462 |
| 100 | 98.6923 |
| 250 | 246.7308 |
| 500 | 493.4616 |
| 750 | 740.1925 |
| 1,000 | 986.9233 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
🔌API & widget
GET https://convertnavi.com/api/v1/convert?value=10&from=bar&to=atmosphereEmbed this converter
<div data-convertnavi="bar->atmosphere"></div>
<script async src="https://convertnavi.com/embed.js"></script>