Dram per Teaspoon (dr/tsp) expresses mass in dram per unit volume in teaspoon, found by dividing a mass value by a volume value.
Dram per Teaspoon to Nanogram per Quart
Convert dram per teaspoon (dr/tsp) to nanogram per quart (ng/qt) 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 dram per teaspoon (dr/tsp) to nanogram per quart (ng/qt) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Nanogram per Quart (ng/qt) expresses mass in nanogram per unit volume in quart, found by dividing a mass value by a volume value.
ng/qt = dr/tsp × 3.401943e11
Results update instantly for Dram per Teaspoon to Nanogram per Quart conversions.
Reserved above the conversion cards and below the converter.
Formula
ng/qt = dr/tsp × 3.401943e11
dr/tsp = ng/qt × 2.939497e-12
Conversion table
| 1 dr/tsp | 3.401943e11 ng/qt |
| 5 dr/tsp | 1.700971e12 ng/qt |
| 10 dr/tsp | 3.401943e12 ng/qt |
| 20 dr/tsp | 6.803886e12 ng/qt |
| 50 dr/tsp | 1.700971e13 ng/qt |
| 100 dr/tsp | 3.401943e13 ng/qt |
| 500 dr/tsp | 1.700971e14 ng/qt |
| 1000 dr/tsp | 3.401943e14 ng/qt |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both dram per teaspoon and nanogram per quart measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in dram per teaspoon by 3.401943e11 to get nanogram per quart. To reverse the conversion, multiply a nanogram per quart value by 2.939497e-12 to get back to dram per teaspoon.
Frequently asked questions
What is Dram per Teaspoon (dr/tsp)?
Dram per Teaspoon (dr/tsp) expresses mass in dram per unit volume in teaspoon, found by dividing a mass value by a volume value.
What is Nanogram per Quart (ng/qt)?
Nanogram per Quart (ng/qt) expresses mass in nanogram per unit volume in quart, found by dividing a mass value by a volume value.
How do I convert dram per teaspoon to nanogram per quart?
Multiply the dram per teaspoon value by 3.401943e11 to get the equivalent in nanogram per quart. For example, 5 dr/tsp × 3.401943e11 = 1.700971e12 ng/qt.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 3.401943e11 is an exact, non-rounded value.
Can I convert nanogram per quart back to dram per teaspoon?
Yes. Divide the nanogram per quart value by 3.401943e11, or multiply it by 2.939497e-12, to get dram per teaspoon.
Reserved between the FAQ and the article so the page stays balanced.
About converting dram per teaspoon to nanogram per quart
Dram per Teaspoon (dr/tsp) expresses mass in dram per unit volume in teaspoon, found by dividing a mass value by a volume value. Nanogram per Quart (ng/qt) expresses mass in nanogram per unit volume in quart, found by dividing a mass value by a volume value.
Use this calculator to move between dram per teaspoon and nanogram per quart accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.