Online contraction timer
Record contraction duration, start-to-start frequency and resting intervals on your device.
Source-linked preview · Independent clinical and translation review pending.
Entries stay on this device. Nothing is saved automatically; CSV export is your choice.
Timing alone cannot diagnose labour or decide when to travel. Follow your maternity team’s plan. Contact maternity care promptly for contractions before 37 weeks, ruptured waters, bleeding, reduced fetal movements or severe constant pain; do not wait for a timer pattern.
| # | Duration (seconds) | Start-to-start (seconds) | Rest interval (seconds) |
|---|
Made for your everyday.
Timing alone cannot diagnose labour or decide when to travel. Follow your maternity team’s plan. Contact maternity care promptly for contractions before 37 weeks, ruptured waters, bleeding, reduced fetal movements or severe constant pain; do not wait for a timer pattern.
Three small steps
- Choose dates, units and the applicable reference.
- Enter accurate details; read the conditions before calculating.
- Read the result, method and original sources together.
How should I interpret this result?
Timing alone cannot diagnose labour or decide when to travel. Follow your maternity team’s plan. Contact maternity care promptly for contractions before 37 weeks, ruptured waters, bleeding, reduced fetal movements or severe constant pain; do not wait for a timer pattern.