Standard atmospheres to Bars
Convert standard atmospheres (atm) to bars (bar). Live results, batch values, CSV export, formula and examples. Free, no sign-up.
Convert Pressure
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Results
1 values converted
| row | input | from | result | to | error |
|---|---|---|---|---|---|
| 1 | 1 | atm | 1.01325 | bar | — |
Pressure units describe absolute quantities. Gauge-to-absolute pressure requires a separate atmospheric-pressure input.
Raw response payload
[
{
"row": 1,
"input": 1,
"from": "atm",
"result": "1.01325",
"to": "bar"
}
]How to convert standard atmospheres to bars
Enter one value or paste one value per line. Change precision, swap units, then copy or export the results. Invalid values are reported individually.
result = (value × 101325 + 0 − 0) ÷ 100000
Pressure units describe absolute quantities. Gauge-to-absolute pressure requires a separate atmospheric-pressure input.
| Standard atmospheres (atm) | Bars (bar) |
|---|---|
| 0 | 0 |
| 1 | 1.01325 |
| 10 | 10.1325 |
| 100 | 101.325 |
Reference: NIST unit conversion factors. Decimal and binary storage prefixes are distinct; rounded display values do not change the underlying calculation.