Milligram per Teaspoon (mg/tsp) expresses mass in milligram per unit volume in teaspoon, found by dividing a mass value by a volume value.
Milligram per Teaspoon to Stone per Imperial gallon
Convert milligram per teaspoon (mg/tsp) to stone per imperial gallon (st/imp 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 teaspoon (mg/tsp) to stone per imperial gallon (st/imp gal) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Stone per Imperial gallon (st/imp gal) expresses mass in stone per unit volume in imperial gallon, found by dividing a mass value by a volume value.
st/imp gal = mg/tsp × 0.000145
Results update instantly for Milligram per Teaspoon to Stone per Imperial gallon conversions.
Reserved above the conversion cards and below the converter.
Formula
st/imp gal = mg/tsp × 0.000145
mg/tsp = st/imp gal × 6885.058849
Conversion table
| 1 mg/tsp | 0.000145 st/imp gal |
| 5 mg/tsp | 0.000726 st/imp gal |
| 10 mg/tsp | 0.001452 st/imp gal |
| 20 mg/tsp | 0.002905 st/imp gal |
| 50 mg/tsp | 0.007262 st/imp gal |
| 100 mg/tsp | 0.014524 st/imp gal |
| 500 mg/tsp | 0.072621 st/imp gal |
| 1000 mg/tsp | 0.145242 st/imp gal |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both milligram per teaspoon and stone per imperial gallon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in milligram per teaspoon by 0.000145 to get stone per imperial gallon. To reverse the conversion, multiply a stone per imperial gallon value by 6885.058849 to get back to milligram per teaspoon.
Frequently asked questions
What is Milligram per Teaspoon (mg/tsp)?
Milligram per Teaspoon (mg/tsp) expresses mass in milligram per unit volume in teaspoon, found by dividing a mass value by a volume value.
What is Stone per Imperial gallon (st/imp gal)?
Stone per Imperial gallon (st/imp gal) expresses mass in stone per unit volume in imperial gallon, found by dividing a mass value by a volume value.
How do I convert milligram per teaspoon to stone per imperial gallon?
Multiply the milligram per teaspoon value by 0.000145 to get the equivalent in stone per imperial gallon. For example, 5 mg/tsp × 0.000145 = 0.000726 st/imp gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.000145 is an exact, non-rounded value.
Can I convert stone per imperial gallon back to milligram per teaspoon?
Yes. Divide the stone per imperial gallon value by 0.000145, or multiply it by 6885.058849, to get milligram per teaspoon.
Reserved between the FAQ and the article so the page stays balanced.
About converting milligram per teaspoon to stone per imperial gallon
Milligram per Teaspoon (mg/tsp) expresses mass in milligram per unit volume in teaspoon, found by dividing a mass value by a volume value. Stone per Imperial gallon (st/imp gal) expresses mass in stone per unit volume in imperial gallon, found by dividing a mass value by a volume value.
Use this calculator to move between milligram per teaspoon and stone per imperial gallon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.