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Calcimator

CPR Rate Guide

Illustrative compression rate, depth band, and ratio by age group — always follow current AHA/ERC training.

Inputs

Results

Target rate / min

110

Depth midpoint (mm)50
C:V ratio (typical)30:2
How to Use This Calculator
  1. Select the patient age group: Adult, Child, Infant, or Two-rescuer child.
  2. Read the Target Rate — aim for 100–120 compressions per minute.
  3. Note the Depth Midpoint in mm and use it as your compression depth target.
  4. Check the Compression-to-Ventilation ratio appropriate for your scenario.
  5. Always defer to your most recent AHA or ERC CPR training for live situations.
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