Dilution Ratio Calculator

Your details

The x in "1 part concentrate to x parts water". For example, enter 9 for a 1:9 ratio.
The final volume of diluted solution you need to produce.
Concentrate neededModerate dilution
90.91mL

Volume of undiluted concentrate to measure out

Water (diluent) needed909.09mL
Dilution factor11
Final strength0.09%
Concentrate90.91
Water (diluent)909.09

For a 1:10 dilution you need 90.91 mL concentrate and 909.09 mL water.

  • Measure 90.91 mL of concentrate and 909.09 mL of water to get 1000 mL of working solution.
  • Your dilution factor is 11.0x: the final solution is 9.09% concentrate.
  • With a 1:10 ratio (concentrate to water), the total parts are 1 + 10 = 11.

Next stepAlways measure concentrate first, then top up with water to the desired total volume for accuracy.

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