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Flow Rate conversion

Cubic Meter per Hour to Gallon (US) per Hour

Convert Cubic Meter per Hour (m³/h) to Gallon (US) per Hour (gal/h) with formula, reference table, and source-backed flow rate guidance on Unitly.

m³/hFrom unit
264.1720521 m³/h in gal/h
14Units in category
Reverse conversionBrowse Flow Rate

Conversion workbench

Flow Rate

14 unitsOpen dedicated page
Quick values

Live summary

1 m³/h = 264.172052 gal/h

Convert between cubic meter per hour and gallon (us) per hour with a shareable route, copy-ready result, and instant recalculation.

Current units

Cubic Meter per HourGallon (US) per Hour

Need another pair? Change units here or open the dedicated page for this exact route.

Other outputs

1 m³/h across flow rate

12 more units

Cubic Meter per Second

0.0002777778

m³/s

Cubic Meter per Day

24

m³/d

Liter per Second

0.27777778

LPS

Liter per Minute

16.666667

LPM

Liter per Hour

1000

LPH

Milliliter per Second

277.777778

mL/s

Cubic Centimeter per Second

277.777778

cm³/s

Gallon (US) per Minute

4.402868

GPM

Gallon (US) per Second

0.07338113

gal/s

Gallon (UK) per Minute

3.666153

imp gal/min

Cubic Foot per Minute

0.58857778

CFM

Cubic Foot per Second

0.0098096296

CFS

Formula

How this conversion works

1 Cubic Meter per Hour = 264.172052 gal/h

Unitly uses category-specific factors and formulas, then surfaces quick values on the same page so the result is easier to audit.

Review methodology
Reference table

Quick values from Cubic Meter per Hour to Gallon (US) per Hour

10 examples
Cubic Meter per Hour (m³/h)Gallon (US) per Hour (gal/h)
0.126.417205
0.5132.086026
1264.172052
2528.344105
51320.86
102641.72
256604.3
5013208.6
10026417.21
1000264172.05
Real-world use

Why this route is useful

Flow-rate conversions are common in HVAC, plumbing, pumps, filtration, industrial process work, and lab systems.

Convert L/min, CFM, and m³/h when comparing equipment from different regions or industries.

Check pump, fan, and piping specifications without manually rebuilding the unit math.

Translate metric and US customary flow figures for operations, maintenance, and purchasing.

gpm to lpmcfm to m3/hL/min to gal/minflow converter
Trusted references

Standards and guidance behind the numbers

BIPM SI Brochure

Authoritative SI reference published by the Bureau International des Poids et Mesures.

NIST SP 811

NIST guide to SI use, style, and conversion factors.

Use the formula, table, and methodology page together when you want a fast answer and a stronger audit trail.

Complete unit reference

More flow rate routes from this page

14 units in category
FAQ

Common questions about cubic meter per hour to gallon (us) per hour

3 answers

What is 1 Cubic Meter per Hour in Gallon (US) per Hour?

1 Cubic Meter per Hour equals 264.172052 gal/h. Unitly shows the live result, formula context, and a reference table on the same page so you can verify the conversion faster.

How do you convert Cubic Meter per Hour to Gallon (US) per Hour?

Use the factor or base-unit path shown on this page. For this route, Unitly summarizes it as 1 Cubic Meter per Hour = 264.172052 gal/h.

How does Unitly review flow rate conversions?

Unitly stores category-specific conversion factors and formulas, then checks them against standards and guidance such as BIPM SI Brochure and NIST SP 811. For technical pages we also surface formulas, reference values, and related routes so the number is easier to audit.

Related routes

Keep exploring flow rate conversions.

These routes start from cubic meter per hour and branch into other units in the same category.

Cubic Meter per Hour to Cubic Meter per SecondCubic Meter per Hour to Cubic Meter per DayCubic Meter per Hour to Liter per SecondCubic Meter per Hour to Liter per MinuteCubic Meter per Hour to Liter per HourCubic Meter per Hour to Milliliter per SecondCubic Meter per Hour to Cubic Centimeter per SecondCubic Meter per Hour to Gallon (US) per Minute