Torr (Torr)	Inches of Water (inH₂O)
1 Torr	0.5352 inH₂O
2 Torr	1.0705 inH₂O
5 Torr	2.6762 inH₂O
10 Torr	5.3524 inH₂O
25 Torr	13.381 inH₂O
50 Torr	26.762 inH₂O
100 Torr	53.524 inH₂O
250 Torr	133.81 inH₂O
500 Torr	267.62 inH₂O
1000 Torr	535.2401 inH₂O

Convert Torr to Inches of Water

Convert torr to inches of water (Torr to inH₂O) with our instant calculator. 1 Torr = 0.53524 inH₂O. Includes exact formula and reference tables.

How to Convert Torr to Inches of Water (Torr to inH₂O)

1 Torr / mmHg (Torr) is equal to 0.53524 Inches of Water (inH₂O). Multiply the torr / mmhg value by 0.5352400812

Quick Answer 1 Torr = 0.53524 inH₂O

Formula inH₂O = Torr × 0.5352400812

Inverse Factor 1 inH₂O = 1.86832 Torr

Unit Definitions & Metrology Context

The SI unit of pressure is the pascal (Pa). Standard sea-level atmosphere is defined as 101,325 Pa (1.01325 bar or ~14.696 psi).

About Torr (Torr): Torr / mmHg (Torr) is a unit in the Pressure measurement category. It is widely used in torr / mmhg (vacuum & blood pressure). Relative to the pressure base unit, 1 Torr equals 133.322368 Pascals (Pa).

About Inches of Water (inH₂O): Inch of Water (inH₂O) is a unit in the Pressure measurement category. It is widely used in hvac duct & fan static pressure. Relative to the pressure base unit, 1 inH₂O equals 249.08891 Pascals (Pa).

Need to convert in the opposite direction? Visit our Convert Inches of Water to Torr (inH₂O to Torr) calculator (1 inH₂O = 1.86832 Torr).

Step-by-Step Worked Examples (Torr to inH₂O)

Convert 5 Torr to Inches of Water: Applying the formula (inH₂O = Torr × 0.5352400812): starting with 5 Torr, multiply the torr / mmhg value by 0.5352400812 to get 2.6762 inH₂O.
Convert 10 Torr to Inches of Water: Applying the formula (inH₂O = Torr × 0.5352400812): starting with 10 Torr, multiply the torr / mmhg value by 0.5352400812 to get 5.3524 inH₂O.
Convert 50 Torr to Inches of Water: Applying the formula (inH₂O = Torr × 0.5352400812): starting with 50 Torr, multiply the torr / mmhg value by 0.5352400812 to get 26.762 inH₂O.

Popular Pressure Conversions

Pound per Square Inch ⇄ Bar

Multiply PSI by ~0.0689476 to convert to bar.

Bar ⇄ Pound per Square Inch

Multiply bar by ~14.5038 to find pressure in pounds per square inch (PSI).

Kilopascal ⇄ Pound per Square Inch

1 PSI equals approximately 6.89476 kilopascals (kPa).

Standard Atmosphere ⇄ Pound per Square Inch

1 standard atmosphere equals approximately 14.6959 PSI.

Frequently Asked Questions

Verified answers and formulas for converting torr to inches of water.

How many inches of water are in 1 torr / mmhg?

There are 0.53524 inches of water (inH₂O) in 1 torr / mmhg (Torr). Conversely, 1 inch of water equals 1.86832 torr.

How do you convert torr to inches of water?

To convert torr (Torr) to inches of water (inH₂O), use the formula: inH₂O = Torr × 0.5352400812. Multiply the torr / mmhg value by 0.5352400812. For example, 10 Torr equals 5.3524 inH₂O.

How do I convert back from inches of water to torr?

To convert in the reverse direction from inches of water (inH₂O) to torr (Torr), use the inverse formula: Torr = inH₂O × 1.86832047. Multiply the inch of water value by 1.86832047 (1 inH₂O = 1.86832 Torr).

What is the difference between torr / mmhg (Torr) and inch of water (inH₂O)?

Both torr / mmhg and inch of water measure pressure. Torr / mmHg (Torr) is a unit in the Pressure measurement category. It is widely used in torr / mmhg (vacuum & blood pressure). Relative to the pressure base unit, 1 Torr equals 133.322368 Pascals (Pa). Inch of Water (inH₂O) is a unit in the Pressure measurement category. It is widely used in hvac duct & fan static pressure. Relative to the pressure base unit, 1 inH₂O equals 249.08891 Pascals (Pa).

How many PSI is in 1 bar?

1 bar equals approximately 14.5038 PSI. For car tires, 2.2 bar is roughly 32 PSI.