A metric teaspoon is 5 milliliters.
Metric teaspoons to Picoliters Converter — metric tsp to pL
Convert Metric teaspoon (metric tsp) to Picoliter (pL) using the exact conversion factor (1 metric teaspoon = 5,000,000,000 picoliter). See the formula, worked examples, and conversion table.
Metric teaspoons to Picoliters converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
Picoliter is 1e-12 liter units.
Result = input x 5e-6 / 1e-15.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Metric teaspoons to Picoliters
Metric teaspoon and Picoliter appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Specifically: A metric teaspoon is 5 milliliters, and picoliter is 1e-12 liter units.
Formula
picoliters = metric teaspoons × 5000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 metric teaspoon equals 0.000005 base units, and 1 picoliter equals 1e-15 base units, so dividing one by the other gives the direct metric teaspoon-to-picoliter factor of 5000000000.
Simple example
1 metric tsp × 5000000000 = 5,000,000,000 pL
1 metric teaspoon = 5,000,000,000 picoliters.
Real-world example
10 metric tsp × 5000000000 = 50,000,000,000 pL
10 metric teaspoons = 50,000,000,000 picoliters.
Conversion table
| Metric teaspoon (metric tsp) | Picoliter (pL) |
|---|---|
| 1 metric tsp | 5,000,000,000 pL |
| 5 metric tsp | 25,000,000,000 pL |
| 10 metric tsp | 50,000,000,000 pL |
| 25 metric tsp | 125,000,000,000 pL |
| 50 metric tsp | 250,000,000,000 pL |
| 100 metric tsp | 500,000,000,000 pL |
Reverse conversion: Picoliter to Metric teaspoon
1 pL × 2e-10 = 2e-10 metric tsp
1 picoliter = 2e-10 metric teaspoons.
metric teaspoons = picoliters × 2e-10
For a page dedicated to this direction, see Picoliter to Metric teaspoon.
Understanding the Metric teaspoon (metric tsp)
A metric teaspoon is 5 milliliters.
Understanding the Picoliter (pL)
Picoliter is 1e-12 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picoliters are in 1 metric teaspoon?
1 metric teaspoon equals 5,000,000,000 picoliters, using the exact defined conversion factor rather than an estimate.
How do I convert metric teaspoon to picoliter?
Multiply the metric teaspoon value by 5000000000. The converter above does this instantly to whatever precision you set.
How do I convert picoliter back to metric teaspoon?
Use the reverse factor: 1 picoliter equals 2e-10 metric teaspoons. You can also use the swap control in the converter above to flip the direction instantly.
What is a metric teaspoon?
Metric teaspoon (metric tsp) is a unit of volume.
What is a picoliter?
Picoliter (pL) is a unit of volume.
Is the metric teaspoon to picoliter conversion exact?
Yes. Both metric teaspoon and picoliter are defined by fixed standards rather than physical artifacts, so the factor of 5000000000 used above is exact to as many digits as you choose to display.