Milligram per Cup (mg/cup) expresses mass in milligram per unit volume in cup, found by dividing a mass value by a volume value.
Milligram per Cup to Milligram per Gallon
Convert milligram per cup (mg/cup) to milligram per gallon (mg/gal) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Density calculator
Density Converter
Convert milligram per cup (mg/cup) to milligram per gallon (mg/gal) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Milligram per Gallon (mg/gal) expresses mass in milligram per unit volume in gallon, found by dividing a mass value by a volume value.
mg/gal = mg/cup × 16
Results update instantly for Milligram per Cup to Milligram per Gallon conversions.
Reserved above the conversion cards and below the converter.
Formula
mg/gal = mg/cup × 16
mg/cup = mg/gal × 0.0625
Conversion table
| 1 mg/cup | 16 mg/gal |
| 5 mg/cup | 80 mg/gal |
| 10 mg/cup | 160 mg/gal |
| 20 mg/cup | 320 mg/gal |
| 50 mg/cup | 800 mg/gal |
| 100 mg/cup | 1600 mg/gal |
| 500 mg/cup | 8000 mg/gal |
| 1000 mg/cup | 16000 mg/gal |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both milligram per cup and milligram per gallon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in milligram per cup by 16 to get milligram per gallon. To reverse the conversion, multiply a milligram per gallon value by 0.0625 to get back to milligram per cup.
Frequently asked questions
What is Milligram per Cup (mg/cup)?
Milligram per Cup (mg/cup) expresses mass in milligram per unit volume in cup, found by dividing a mass value by a volume value.
What is Milligram per Gallon (mg/gal)?
Milligram per Gallon (mg/gal) expresses mass in milligram per unit volume in gallon, found by dividing a mass value by a volume value.
How do I convert milligram per cup to milligram per gallon?
Multiply the milligram per cup value by 16 to get the equivalent in milligram per gallon. For example, 5 mg/cup × 16 = 80 mg/gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 16 is an exact, non-rounded value.
Can I convert milligram per gallon back to milligram per cup?
Yes. Divide the milligram per gallon value by 16, or multiply it by 0.0625, to get milligram per cup.
Reserved between the FAQ and the article so the page stays balanced.
About converting milligram per cup to milligram per gallon
Milligram per Cup (mg/cup) expresses mass in milligram per unit volume in cup, found by dividing a mass value by a volume value. Milligram per Gallon (mg/gal) expresses mass in milligram per unit volume in gallon, found by dividing a mass value by a volume value.
Use this calculator to move between milligram per cup and milligram per gallon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.