Converti

Atmosphere a bar

bar, psi and atm appear in different fields. Tyre, weather and lab values need context.

Unit console

Convertire unità con formula, contesto e precisione

UnitCloud è un laboratorio di misura locale per vita quotidiana, tecnica, IT, energia, mobilità e design.

Da1 atm
Risultato1,01325 bar
Factor1 atm = 1,01325 bar
Source basisBIPM SI Brochure · NIST Guide to SI Appendix B.8

Examples

011 atm = 1,01325 bar

Example value from the reference table. Internal calculation uses stored factors; display output is rounded.

02Errore comune

bar, psi and atm appear in different fields. Tyre, weather and lab values need context.

03Unità base: Pa

1 atm = 101,325 Pa. Then the value is converted through the base unit Pa into bar.

Tabella

Atmospherebar
11,01325
22,0265
55,06625

Formula

1 atm = 101,325 Pa. Then the value is converted through the base unit Pa into bar.

Fonti

BIPM SI BrochureSI base units, prefixes and official SI context.NIST Guide to SI Appendix B.8Alphabetical conversion factors including pressure and force units.

Conversioni collegate

Search and practice paths

Search and practice paths

FormulaTabellaExamplesErrore comuneEveryday/engineeringExcel/CSVConvertitore batchPrint view
Factor origin

Factors come from the stored source family and are not derived from rounded display values.

Rounding rule

UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.

When not to use

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.

Citation

Citation note: UnitCloud, conversion with formula, sources current as of May 2026. Pressione. Source basis: BIPM SI Brochure · NIST Guide to SI Appendix B.8.

Common questions

What is the factor for Atmosphere a bar?

1 atm = 1,01325 bar

Which formula does Atmosphere a bar use?

1 atm = 101,325 Pa. Then the value is converted through the base unit Pa into bar.

When should I verify the result?

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.