Dilution Ratio Calculator

Enter exactly any two fields, then click Calculate. Ratio is Water : Concentrate = r : 1.

Final volume (V)

Dilution ratio

: 1

Concentrate volume (S)

Water volume (W)

Results

Final volume

—

Concentrate

—

Water

—

Ratio

—

Step-by-step derivation

Quick summary

References

Total parts = 1 concentrate + r water, so V = S + W and W = r × S.
Useful formulas: S = V / (r + 1) and W = r × V / (r + 1).
1 L = 1000 mL.

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