If your doctor asked you to “keep an eye on your blood pressure at home,” the simplest tool is still a paper log next to your cuff. Below is a free printable blood pressure log template — a clean, doctor-friendly PDF with space for two weeks of morning and evening readings per page. No email address required, no watermark, print as many copies as you like.
Free blood pressure log template (PDF)
US Letter, printer-friendly, two weeks per page. Columns for date, time, systolic, diastolic, pulse, and notes.
Download the PDF templateWhat a useful blood pressure log records
A log only helps your doctor if it captures the context around each number. The template includes a column for each of these, and any log you keep — paper or app — should too:
- Date and time. Blood pressure follows a daily rhythm, so an 8 AM reading and an 8 PM reading are different measurements. (More on that in morning vs evening blood pressure.)
- Systolic pressure — the top number, the pressure while your heart beats.
- Diastolic pressure — the bottom number, the pressure between beats.
- Pulse, if your monitor shows it. Not blood pressure, but useful context your doctor may want.
- Notes.“Forgot meds,” “bad night's sleep,” “after a walk” — one honest phrase can explain an outlier reading better than any statistic.
How to use the template
- Print a page and keep it with your blood pressure cuff, along with a pen.
- Measure the way the American Heart Association recommends: seated, rested, back supported, cuff on a bare arm at heart level. Our guide to taking blood pressure at home correctly walks through the technique step by step.
- Take two readings a minute apart, morning and evening, and write both down — most clinicians ask for about a week of readings before an appointment or after a medication change.
- Write readings down immediately. Memory rounds numbers toward what we hoped they'd be.
- Bring the filled pages to your appointment.
Why doctors still love a simple log
Clinic measurements are a snapshot, and not always a representative one — some people run high at the doctor's office (white-coat hypertension) and some run deceptively normal there (masked hypertension). A home log spread across days and times gives your clinician the pattern instead of the snapshot, which is why the American Heart Association recommends home monitoring for anyone with high blood pressure or starting treatment.
The pattern matters more than any single reading. One high number after a stressful commute means little; a two-week average tells the story. (One exception: if a reading is over 180 systolic and/or over 120 diastolic, wait a few minutes and measure again — if it's still that high, the AHA says to contact your doctor immediately, and to call 911 if you also have symptoms like chest pain or trouble speaking.)
Paper log or app?
Honestly: the best log is the one you'll still be filling in three months from now. Paper never runs out of battery and never asks you to subscribe. An app can add averages, charts, reminders, and a tidy report for your doctor. If you do choose an app, two cautions:
- Never pay a subscription to see your own readings. Several popular blood pressure apps charge $4.99 a week and lock your history behind the paywall. Your diary should belong to you.
- Avoid apps that claim to measure blood pressure with the phone itself. They've tested badly in validation studies — dangerously so. See why camera blood pressure apps can't be trusted.
Whichever you choose, take the log with you to appointments — our checklist of what to bring to a cardiology appointment covers the rest.