processconvert
Volumetric Flow Rate

ft³/hrtom³/day

Convert cubic feet per hour (ft³/hr) to cubic metres per day (m³/day).

Factor1 ft³/hr = 0.6796043 m³/day

Converter

ft³/hr

Accepts numbers or expressions, e.g. 150 + 14.7

Result
679.604m³/day

Rendered to 6 significant figures.

Formula

Formula
m³/day = ft³/hr × 0.6796043

Multiply any value in cubic feet per hour by 0.6796043 to obtain the value in cubic metres per day.

Worked example

Convert 1000 ft³/hr to m³/day.

  1. 01Start with 1000 ft³/hr.
  2. 02Multiply by the conversion factor: 1000 × 0.6796043 = 679.604 m³/day.
Result1000 ft³/hr = 679.604 m³/day

Conversion table

ft³/hrm³/day
10.6796
21.3592
53.398
106.796
2013.592
5033.98
10067.96
200135.92
500339.8
1000679.6

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from ft³/hr to m³/day?
1 ft³/hr equals 0.6796043 m³/day. To convert, multiply the value in cubic feet per hour by 0.6796043.
How do I convert 1 ft³/hr to m³/day?
1 ft³/hr = 0.679604 m³/day. For any value, multiply by 0.6796043.
How do I convert m³/day back to ft³/hr?
Divide by the same factor — or equivalently, multiply by 1.471444. So 1 m³/day = 1.47144 ft³/hr.
When would I need to convert cubic foot per hour to cubic metre per day?
Flow-rate conversions show up in pump curve interpretation, control valve sizing (Cv vs Kv), and aligning vendor specifications with process simulation outputs. ft³/hr to m³/day is a frequently needed conversion for flow datasheet preparation.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

Related conversions