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Mass Flow Rate

mg/mintost/day

Convert milligrams per minute (mg/min) to short tons per day (st/day).

Factor1 mg/min = 1.587328e-6 st/day

Converter

mg/min

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

Result
1.58733st/day

Rendered to 6 significant figures.

Formula

Formula
st/day = mg/min × 1.587328e-6

Multiply any value in milligrams per minute by 1.587328e-6 to obtain the value in short tons per day.

Worked example

Convert 1.00000e+6 mg/min to st/day.

  1. 01Start with 1.00000e+6 mg/min.
  2. 02Multiply by the conversion factor: 1.00000e+6 × 1.587328e-6 = 1.58733 st/day.
Result1.00000e+6 mg/min = 1.58733 st/day

Conversion table

mg/minst/day
11.5873e-6
23.1747e-6
57.9366e-6
101.5873e-5
203.1747e-5
507.9366e-5
1000.00015873
2000.00031747
5000.00079366
10000.0015873

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from mg/min to st/day?
1 mg/min equals 1.587328e-6 st/day. To convert, multiply the value in milligrams per minute by 1.587328e-6.
How do I convert 1 mg/min to st/day?
1 mg/min = 1.58733e-6 st/day. For any value, multiply by 1.587328e-6.
How do I convert st/day back to mg/min?
Divide by the same factor — or equivalently, multiply by 629989.4. So 1 st/day = 629989 mg/min.
When would I need to convert milligram per minute to short ton per day?
Mass flow conversions between mg/min and st/day are common in material balances, process stream summaries, bulk solids handling, custody transfer, and equipment sizing where kg/hr, t/hr, lb/hr, and lb/s may all appear in different datasheets or vendor documents.
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).

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