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Volume converter

attoliter to femtoliter

Convert attoliter (aL) to femtoliter (fL). Use an editable volume converter, conversion formula, and reference table.

0.001

1 aL = 0.001 fL

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Conversion formula

fL = aL × 0.001

One attoliter equals 0.001 femtoliter. Multiply your value in attoliter by this factor to get femtoliter. For the reverse conversion, divide by the same factor.

Worked example

To convert 5 attoliter:
5 × 0.001 = 0.005 fL

Conversion table

attoliter (aL)femtoliter (fL)
0.010.00001
0.10.0001
10.001
20.002
50.005
100.01
250.025
500.05
1000.1
10001

About these measurements

Volume describes three-dimensional space or liquid capacity.

The base reference used here is the liter. One attoliter is 1e-18 base units; one femtoliter is 1e-15 base units.

Important distinctions

US liquid measures and Imperial measures are different. Dry gallons and recipe cups are excluded.

Precision

The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.

Common questions

How do I convert aL to fL?

Multiply the quantity in aL by 0.001. You can also type the value into the converter above.

Can I reverse the conversion?

Yes. Use the swap button or open the femtoliter to attoliter converter.

Reference

NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.

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