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Convert hectopascals to inches of mercury

Convert hectopascals (hPa) to inches of mercury (inHg). 1 hPa = 0.02953 inHg, and 1 inHg = 33.8639 hPa.

1,000 hPa = 29.53 inHg

hPa to inHg formula

inHg = hPa ÷ 33.86389

Divide the number of hectopascals by 33.86389.

Example: To convert 1,000 hPa to inches of mercury: 1,000 ÷ 33.86389 = 29.53 inHg.

Quick answers

What is 1,000 hPa in inches of mercury?
1,000 hPa = 29.53 inHg
What is 1,013.25 hPa in inches of mercury?
1,013.25 hPa = 29.9213 inHg

hPa to inHg conversion table

inHg to hPa table
hectopascals (hPa)inches of mercury (inHg)
900 hPa26.577 inHg
950 hPa28.0535 inHg
980 hPa28.9394 inHg
1,000 hPa29.53 inHg
1,013.25 hPa29.9213 inHg
1,020 hPa30.1206 inHg
1,030 hPa30.4159 inHg
1,050 hPa31.0065 inHg

Frequently asked questions

How many hectopascals are in an inch of mercury?

There are 33.8639 hectopascals in an inch of mercury (1 inHg = 33.8639 hPa), so 1 hPa = 0.02953 inHg.

How do I convert hectopascals to inches of mercury?

Divide the number of hectopascals by 33.86389. To convert 1,000 hPa to inches of mercury: 1,000 ÷ 33.86389 = 29.53 inHg.

Is the hPa to inHg conversion exact?

Not exactly. The inch of mercury is a conventional unit (mercury at 0 °C under standard gravity), taken here as 3,386.389 Pa. Results are rounded to six significant digits.

What is 1,000 hPa in inches of mercury?

1,000 hPa = 29.53 inHg.

How do I convert inches of mercury back to hectopascals?

Use the reverse relationship: 1 inHg = 33.8639 hPa. The inHg to hPa page has a converter and a full table.

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