Attoliter is 1e-18 liter units.
Attoliters to Metric tablespoons Converter — aL to metric tbsp
Convert Attoliter (aL) to Metric tablespoon (metric tbsp) using the exact conversion factor (1 attoliter = 6.666667e-17 metric tablespoon). See the formula, worked examples, and conversion table.
Attoliters to Metric tablespoons 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.
A metric tablespoon is 15 milliliters.
Result = input x 1e-21 / 1.5e-5.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Attoliters to Metric tablespoons
Attoliter and Metric tablespoon 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: Attoliter is 1e-18 liter units, and a metric tablespoon is 15 milliliters.
Formula
metric tablespoons = attoliters × 6.666667e-17
This factor comes from each unit's defined relationship to the category's base unit: 1 attoliter equals 1e-21 base units, and 1 metric tablespoon equals 0.000015 base units, so dividing one by the other gives the direct attoliter-to-metric tablespoon factor of 6.666667e-17.
Simple example
1 aL × 6.666667e-17 = 6.666667e-17 metric tbsp
1 attoliter = 6.666667e-17 metric tablespoons.
Real-world example
10 aL × 6.666667e-17 = 6.666667e-16 metric tbsp
10 attoliters = 6.666667e-16 metric tablespoons.
Conversion table
| Attoliter (aL) | Metric tablespoon (metric tbsp) |
|---|---|
| 1 aL | 6.666667e-17 metric tbsp |
| 5 aL | 3.333333e-16 metric tbsp |
| 10 aL | 6.666667e-16 metric tbsp |
| 25 aL | 1.666667e-15 metric tbsp |
| 50 aL | 3.333333e-15 metric tbsp |
| 100 aL | 6.666667e-15 metric tbsp |
Reverse conversion: Metric tablespoon to Attoliter
6.666667e-17 metric tbsp × 1.5e+16 = 1.00000005 aL
6.666667e-17 metric tablespoons = 1.00000005 attoliters.
attoliters = metric tablespoons × 1.5e+16
For a page dedicated to this direction, see Metric tablespoon to Attoliter.
Understanding the Attoliter (aL)
Attoliter is 1e-18 liter units.
Understanding the Metric tablespoon (metric tbsp)
A metric tablespoon is 15 milliliters.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric tablespoons are in 1 attoliter?
1 attoliter equals 6.666667e-17 metric tablespoons, using the exact defined conversion factor rather than an estimate.
How do I convert attoliter to metric tablespoon?
Multiply the attoliter value by 6.666667e-17. The converter above does this instantly to whatever precision you set.
How do I convert metric tablespoon back to attoliter?
Use the reverse factor: 1 metric tablespoon equals 1.5e+16 attoliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a attoliter?
Attoliter (aL) is a unit of volume.
What is a metric tablespoon?
Metric tablespoon (metric tbsp) is a unit of volume.
Is the attoliter to metric tablespoon conversion exact?
Yes. Both attoliter and metric tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 6.666667e-17 used above is exact to as many digits as you choose to display.