Serial dilution calculator

Calculate final concentration with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use final concentration to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Starting concentration
100
Dilution factor per step
10
Steps
3
Final concentration
0.1

Try another scenario

Starting concentration
110.00000000000001
Dilution factor per step
10
Steps
3
Final concentration
0.11
Calculation method

Calculation method

Final concentration

a ÷ b^c

Symbols and units
a
Starting concentration
b
Dilution factor per step
c
Steps

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions & limits

Assumptions & limits

  • A dilution factor of ten means one part original solution in ten parts final volume.
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Further reading

Method reference ↗

Background reading; this does not imply endorsement or independent review of SumFizz.

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