Millimeter of mercury to Inch of water (60 °F) (mmHg → inH₂O)
Convert millimeter of mercury to inch of water (60 °f) instantly. The conversion factor is approximate to engineering precision.
Realtime·pressure·metric
Approx
mmHg
× 0.5358
inH₂O
0.535776
Precision [auto]
6
📐mmHg to inH₂O formulaApprox.
inH₂O = mmHg × 0.535775548204
Inverse: mmHg = inH₂O × 1.866453225334
Worked example: 1 mmHg = 0.535775548204 inH₂O
ℹ️About these units
Millimeter of mercury (mmHg)
Blood pressure measurement.
Inch of water (60 °F) (inH₂O)
HVAC duct pressure.
📊Reference table: mmHg → inH₂O
| Millimeter of mercury (mmHg) | Inch of water (60 °F) (inH₂O) |
|---|---|
| 1 | 0.535776 |
| 2 | 1.0716 |
| 5 | 2.6789 |
| 10 | 5.3578 |
| 15 | 8.0366 |
| 20 | 10.7155 |
| 25 | 13.3944 |
| 50 | 26.7888 |
| 100 | 53.5776 |
| 250 | 133.9439 |
| 500 | 267.8878 |
| 750 | 401.8317 |
| 1,000 | 535.7755 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
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