Contraction Timer
Timing your contractions helps you and your healthcare provider determine whether you are in active labour and when it is time to head to the hospital or birthing centre. Use this free timer to track the duration and frequency of your contractions.
A common guideline is the 5-1-1 rule: head to the hospital when your contractions are 5 minutes apart, each lasting 1 minute, and this pattern has continued for at least 1 hour.
When to go to the hospital (5-1-1 Rule):
- Contractions every 5 minutes apart
- Each lasting 1 minute
- For at least 1 hour
Always confirm with your healthcare provider. If your waters have broken or you have any bleeding, go to the hospital immediately.
Understanding Your Contractions
Duration is how long each contraction lasts, measured from when it starts to when it ends. Early contractions may last 30 to 45 seconds, whilst active labour contractions typically last 60 to 90 seconds.
Frequency is how far apart your contractions are, measured from the start of one contraction to the start of the next. As labour progresses, contractions become closer together.
When to Go to the Hospital
- Contractions are regular and getting stronger
- Contractions are 5 minutes apart or less
- Each contraction lasts about 1 minute
- The pattern has been consistent for at least 1 hour
- Your waters have broken
- You have any bleeding or feel something is not right
If this is not your first baby, consider heading to the hospital earlier as subsequent labours can progress more quickly. Always call your healthcare provider if you are unsure. In an emergency, call Netcare 911 (082 911) or ER24 (084 124).
Got questions?
Frequently Asked Questions
The 5-1-1 rule is a common guideline: head to the hospital when your contractions are 5 minutes apart, each lasting 1 minute, and this pattern has continued for at least 1 hour. However, always follow the specific guidance given by your doctor or midwife.
Time from the start of one contraction to the start of the next to measure frequency. Time from the start to the end of a single contraction to measure duration. Our timer does both automatically.
Go to the hospital when contractions are regular and getting stronger, about 5 minutes apart, each lasting about 1 minute, for at least 1 hour. Also go immediately if your waters break, you have any bleeding, or something does not feel right. Call Netcare 911 (082 911) or ER24 (084 124) in an emergency.
About the Author
Due Date Calculator SA Editorial Team
Our content is reviewed by healthcare professionals familiar with South African maternal health practices. We combine evidence-based medical information with local knowledge to support South African mums throughout their pregnancy journey. Our team includes contributors with backgrounds in midwifery, obstetrics, and maternal health education.
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