A blood pressure of 107/70 mmHg is a good reading. It falls squarely in the “normal” category, which is defined as a systolic (top number) below 120 and a diastolic (bottom number) below 80. This is the healthiest blood pressure range for adults, and no medical intervention or lifestyle changes are needed to adjust it.
Where 107/70 Falls on the Scale
The American Heart Association and the American College of Cardiology break adult blood pressure into five categories:
- Normal: below 120/80 mmHg
- Elevated: systolic 120 to 129, diastolic below 80
- Stage 1 hypertension: systolic 130 to 139, or diastolic 80 to 89
- Stage 2 hypertension: systolic 140 or higher, or diastolic 90 or higher
- Severe hypertension: systolic above 180 and/or diastolic above 120
At 107/70, both numbers sit comfortably in the normal range. The Mayo Clinic describes this category as “ideal” blood pressure, with the only recommendation being to maintain a healthy lifestyle.
Is 107/70 Too Low?
Some people see a number in the low 100s and worry it might be too low. It’s not. Low blood pressure, or hypotension, is clinically defined as a reading below 90/60 mmHg. A reading of 107/70 is well above that threshold.
More importantly, most healthcare professionals consider blood pressure “too low” only when it causes symptoms. Those symptoms include dizziness or lightheadedness, blurred or fading vision, fainting, fatigue, trouble concentrating, and nausea. If you feel fine at 107/70, there is nothing to worry about. Your body is circulating blood effectively without putting extra strain on your arteries or heart.
A sudden drop in blood pressure can be more concerning than a consistently low reading. A change of just 20 mmHg can cause dizziness or fainting in some people. So if your blood pressure is normally around 130 and suddenly drops to 107, that shift itself could feel uncomfortable even though the number is technically normal.
Who Commonly Has This Reading
A blood pressure around 107/70 is typical for younger adults, people who exercise regularly, and those who maintain a healthy weight. Athletes often have lower resting blood pressure because their hearts pump blood more efficiently with each beat. During pregnancy, normal blood pressure is considered 120/80 or lower, so 107/70 is a healthy reading for pregnant individuals as well.
Blood pressure naturally varies throughout the day. It tends to be lower in the morning, rises during physical activity or stress, and dips again during sleep. A single reading of 107/70 is a snapshot. What matters more is the pattern across multiple readings over time.
Making Sure Your Reading Is Accurate
A blood pressure reading is only useful if it’s taken correctly. Small mistakes in positioning or timing can skew the numbers by 10 to 20 points in either direction. The CDC recommends these steps for an accurate home reading:
- Avoid food, caffeine, alcohol, and exercise for at least 30 minutes beforehand.
- Empty your bladder before measuring.
- Sit with your back supported for at least five minutes before the reading.
- Keep both feet flat on the floor with legs uncrossed.
- Rest your arm on a table at chest height with the cuff on bare skin.
- Stay quiet during the measurement. Talking can raise the numbers.
- Take at least two readings one to two minutes apart and use the average.
Crossing your legs or letting your arm hang at your side instead of resting it at chest height can artificially inflate your reading. If you got 107/70 following these steps, you can be confident the number is reliable.
What the Two Numbers Tell You
The top number (systolic) measures the pressure in your arteries when your heart beats. The bottom number (diastolic) measures the pressure between beats, when your heart is resting. Both numbers matter, but they can sometimes fall into different categories. For example, someone with a reading of 132/72 has a normal diastolic number but a systolic number in the Stage 1 hypertension range. In that case, the higher category applies.
With 107/70, both numbers are normal, which means your heart is pumping at an efficient pressure and your blood vessels aren’t under excess stress between beats. This combination is associated with a lower risk of heart disease, stroke, and kidney problems over the long term. Keeping your blood pressure in this range through regular physical activity, balanced eating, and managing stress is one of the most effective things you can do for cardiovascular health.