Time your contractions during labor to determine if you're in active labor. Track frequency, duration, and intensity of contractions.
Enter your values below
Enter the time your contraction started.
Enter the time your contraction ended.
How this calculator works
Active labor contractions are typically 45-60 seconds long and occur every 3-5 minutes, consistently for at least one hour.
Common questions about this calculator
These calculators are for informational purposes only. While we strive for accuracy, results should not be used as the sole basis for important decisions.
