Free tools/Blood pressure/Blood pressure checker
Free tool · 1 minute · Private

Blood pressure checker

See where your reading sits and what to do next.

When to get urgent helpCall 911 if your reading is 180/110 or higher with chest pain, shortness of breath, back pain, weakness or numbness, vision changes or trouble speaking. If you are pregnant and your reading is 140/90 or higher, or you have a severe headache, vision changes or sudden swelling, contact your maternity care provider or go to the hospital the same day.
Important

This tool gives general information only. It is not a diagnosis or medical advice and does not replace care from your doctor, nurse practitioner, midwife, dietitian or pharmacist. Your answers are calculated in your browser and are never sent to us or stored.

One reading is not a diagnosis; blood pressure changes through the day. Use a validated upper-arm monitor. Categories may differ in pregnancy, for children and for some medical conditions.

Article · 4 min read

What Your Blood Pressure Numbers Mean (Updated for Hypertension Canada 2025)

Hypertension Canada now defines high blood pressure as 130/80 or higher. Learn what your numbers mean, how to measure at home correctly and when to get help.

Read the article→