Hand Sanitizer Calculator

Calculate hand sanitizer effectiveness and coverage. Determine proper amount and duration for effective hand hygiene.

Sanitizer Information

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Enter sanitizer information to calculate effectiveness

About Hand Sanitizer

  • • Minimum 60% alcohol recommended
  • • Use 2-3 mL per application
  • • Rub for 20-30 seconds
  • • Cover all hand surfaces
  • • Not effective on visibly dirty hands