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Convert 31 Bar to Atm

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What is 31 bar in atm?

31 bar equals 30.5946 atm.

Easily convert 31 bar to atm with our fast and accurate Pressure unit converter. Use our calculator above or apply the conversion formula to get precise results for your Pressure conversions.

Pressure Converter

Easily convert between Pascals (Pa), Kilopascals (kPa), Bars, Atmospheres (atm), Pounds per Square Inch (psi), Millimeters of Mercury (mmHg), and Torr. Whether you're in engineering, meteorology, chemistry, or tire maintenance, this tool helps you get fast and accurate conversions.

Why Use It?

  • Ideal for lab experiments, weather forecasting, mechanical systems, and industrial applications.
  • Converts between metric (SI) and imperial pressure units.
  • Accurate to four decimal places.
  • Great for students, professionals, and hobbyists alike.

Popular Conversions

Supported Units

  • Pascals (Pa) - SI unit of pressure
  • Kilopascals (kPa) - 1,000 Pascals
  • Bar - Commonly used in weather, diving, and engines
  • Atmospheres (atm) - Based on Earth's average atmospheric pressure at sea level
  • Pounds per Square Inch (psi) - Common in the US, especially for tire and gas pressures
  • Millimeters of Mercury (mmHg) - Used in medical and scientific applications (e.g., blood pressure)
  • Torr - Equivalent to mmHg; used in vacuum measurements

Common Uses

  • Tire pressure checks and conversions
  • Converting scientific lab measurements
  • Weather data interpretation (e.g., barometric pressure)
  • Industrial systems involving hydraulics or pneumatics
  • HVAC and gas system design

Frequently Asked Questions

What is the standard atmospheric pressure?

Standard atmospheric pressure is defined as 101,325 Pascals, or 1 atm. This is equivalent to 760 mmHg, 14.696 psi, or 1.01325 bar.

Are mmHg and Torr the same?

Practically, yes. 1 Torr is defined as exactly 1/760 of an atmosphere, which makes it nearly equal to 1 mmHg. They are often used interchangeably in vacuum and medical measurements.

Why are there so many pressure units?

Pressure units evolved from different measurement systems (metric vs imperial), and different industries adopted specific units for convenience. For example, psi is common in the US, while Pascals and bars are widely used elsewhere.

Bar to Atmosphere (atm) Conversion Table
BarAtmosphere (atm)
10.987
21.974
32.961
43.948
54.935
65.922
76.909
87.895
98.882
109.869
1110.856
1211.843
1312.83
1413.817
1514.804
1615.791
1716.778
1817.765
1918.752
2019.739
2120.725
2221.712
2322.699
2423.686
2524.673
2625.66
2726.647
2827.634
2928.621
3029.608
3130.595
3231.582
3332.569
3433.555
3534.542
3635.529
3736.516
3837.503
3938.49
4039.477
4140.464
4241.451
4342.438
4443.425
4544.412
4645.399
4746.385
4847.372
4948.359
5049.346
5150.333
5251.32
5352.307
5453.294
5554.281
5655.268
5756.255
5857.242
5958.229
6059.215
6160.202
6261.189
6362.176
6463.163
6564.15
6665.137
6766.124
6867.111
6968.098
7069.085
7170.072
7271.059
7372.045
7473.032
7574.019
7675.006
7775.993
7876.98
7977.967
8078.954
8179.941
8280.928
8381.915
8482.902
8583.889
8684.875
8785.862
8886.849
8987.836
9088.823
9189.81
9290.797
9391.784
9492.771
9593.758
9694.745
9795.732
9896.719
9997.705
10098.692
10199.679
102100.666
103101.653
104102.64
105103.627
106104.614
107105.601
108106.588
109107.575
110108.562
111109.549
112110.535
113111.522
114112.509
115113.496
116114.483
117115.47
118116.457
119117.444
120118.431
121119.418
122120.405
123121.392
124122.379
125123.365
BarAtmosphere (atm)
126124.352
127125.339
128126.326
129127.313
130128.3
131129.287
132130.274
133131.261
134132.248
135133.235
136134.222
137135.209
138136.195
139137.182
140138.169
141139.156
142140.143
143141.13
144142.117
145143.104
146144.091
147145.078
148146.065
149147.052
150148.039
151149.025
152150.012
153150.999
154151.986
155152.973
156153.96
157154.947
158155.934
159156.921
160157.908
161158.895
162159.882
163160.869
164161.855
165162.842
166163.829
167164.816
168165.803
169166.79
170167.777
171168.764
172169.751
173170.738
174171.725
175172.712
176173.699
177174.685
178175.672
179176.659
180177.646
181178.633
182179.62
183180.607
184181.594
185182.581
186183.568
187184.555
188185.542
189186.529
190187.515
191188.502
192189.489
193190.476
194191.463
195192.45
196193.437
197194.424
198195.411
199196.398
200197.385
201198.372
202199.359
203200.345
204201.332
205202.319
206203.306
207204.293
208205.28
209206.267
210207.254
211208.241
212209.228
213210.215
214211.202
215212.189
216213.175
217214.162
218215.149
219216.136
220217.123
221218.11
222219.097
223220.084
224221.071
225222.058
226223.045
227224.032
228225.019
229226.005
230226.992
231227.979
232228.966
233229.953
234230.94
235231.927
236232.914
237233.901
238234.888
239235.875
240236.862
241237.849
242238.835
243239.822
244240.809
245241.796
246242.783
247243.77
248244.757
249245.744
250246.731
BarAtmosphere (atm)
251247.718
252248.705
253249.692
254250.679
255251.665
256252.652
257253.639
258254.626
259255.613
260256.6
261257.587
262258.574
263259.561
264260.548
265261.535
266262.522
267263.509
268264.495
269265.482
270266.469
271267.456
272268.443
273269.43
274270.417
275271.404
276272.391
277273.378
278274.365
279275.352
280276.339
281277.325
282278.312
283279.299
284280.286
285281.273
286282.26
287283.247
288284.234
289285.221
290286.208
291287.195
292288.182
293289.169
294290.155
295291.142
296292.129
297293.116
298294.103
299295.09
300296.077
301297.064
302298.051
303299.038
304300.025
305301.012
306301.999
307302.985
308303.972
309304.959
310305.946
311306.933
312307.92
313308.907
314309.894
315310.881
316311.868
317312.855
318313.842
319314.829
320315.815
321316.802
322317.789
323318.776
324319.763
325320.75
326321.737
327322.724
328323.711
329324.698
330325.685
331326.672
332327.659
333328.645
334329.632
335330.619
336331.606
337332.593
338333.58
339334.567
340335.554
341336.541
342337.528
343338.515
344339.502
345340.489
346341.476
347342.462
348343.449
349344.436
350345.423
351346.41
352347.397
353348.384
354349.371
355350.358
356351.345
357352.332
358353.319
359354.306
360355.292
361356.279
362357.266
363358.253
364359.24
365360.227
366361.214
367362.201
368363.188
369364.175
370365.162
371366.149
372367.136
373368.122
374369.109
375370.096
BarAtmosphere (atm)
376371.083
377372.07
378373.057
379374.044
380375.031
381376.018
382377.005
383377.992
384378.979
385379.966
386380.952
387381.939
388382.926
389383.913
390384.9
391385.887
392386.874
393387.861
394388.848
395389.835
396390.822
397391.809
398392.796
399393.782
400394.769
401395.756
402396.743
403397.73
404398.717
405399.704
406400.691
407401.678
408402.665
409403.652
410404.639
411405.626
412406.612
413407.599
414408.586
415409.573
416410.56
417411.547
418412.534
419413.521
420414.508
421415.495
422416.482
423417.469
424418.456
425419.442
426420.429
427421.416
428422.403
429423.39
430424.377
431425.364
432426.351
433427.338
434428.325
435429.312
436430.299
437431.286
438432.272
439433.259
440434.246
441435.233
442436.22
443437.207
444438.194
445439.181
446440.168
447441.155
448442.142
449443.129
450444.116
451445.102
452446.089
453447.076
454448.063
455449.05
456450.037
457451.024
458452.011
459452.998
460453.985
461454.972
462455.959
463456.946
464457.932
465458.919
466459.906
467460.893
468461.88
469462.867
470463.854
471464.841
472465.828
473466.815
474467.802
475468.789
476469.776
477470.762
478471.749
479472.736
480473.723
481474.71
482475.697
483476.684
484477.671
485478.658
486479.645
487480.632
488481.619
489482.606
490483.592
491484.579
492485.566
493486.553
494487.54
495488.527
496489.514
497490.501
498491.488
499492.475
500493.462