Printable Blood Sugar Log

A printable blood sugar log to record your glucose readings by hand. Rows run by date, with columns for before and after breakfast, lunch and dinner, plus a bedtime reading. There is room to note your units and target range. Choose A4 or US Letter and how many days, then print.

Print a free blood sugar log to record your glucose readings by hand. Rows run by date with columns for before and after breakfast, lunch and dinner, plus a bedtime reading and space for your units and target range. Choose A4 or US Letter and how many days you want, then print.

Blood Sugar LogName:Units (mg/dL or mmol/L):Target range:DateBeforebreakfastAfterbreakfastBeforelunchAfterlunchBeforedinnerAfterdinnerBedtimeTypical adult targets: 80-130 mg/dL (4.4-7.2 mmol/L) before meals and under 180 mg/dL (10 mmol/L) two hours after. Your own targets may differ, so confirm them with your care team.health.hivly.net - free printable blood sugar log

Looking for something else to track? See all our free health calculators and printable logs.

How it works

  1. 1

    Set up the sheet

    Pick A4 or US Letter, portrait or landscape, and how many date rows you want.

  2. 2

    Print and label

    Download the PDF, print it, and note your units (mg/dL or mmol/L) and target range at the top.

  3. 3

    Record readings

    Write each reading in the right column, with the date, so patterns across the day are easy to see.

Instant & 100% private — nothing is uploaded

Every calculation runs locally in your browser. The measurements, dates and details you enter stay on your own device and are never sent to a server — nothing is stored, logged or shared.

Frequently asked questions

What is a normal blood sugar range?
Common adult targets are 80 to 130 mg/dL (4.4 to 7.2 mmol/L) before meals and under 180 mg/dL (10 mmol/L) two hours after eating. Your own targets may be different, so use the ones your care team sets.
When should I test?
That depends on your treatment. Many people test before meals and at bedtime; some also test after meals to see how food affects them. The columns here cover both, so use the ones you need.
Why keep a paper log?
A written log makes trends across days and meals obvious, and it is easy to hand to a doctor or nurse at an appointment. It also works when a meter or app will not sync.
Should I write down anything besides the number?
It helps to note anything unusual, like a large meal, illness, exercise or a missed dose, next to a high or low reading, so you and your clinician can make sense of it later.
Is this medical advice?
No. It is a blank log, not advice or a diagnosis. Share your readings with your doctor or diabetes team, and follow their guidance on targets, testing and treatment.

Important

These calculators give general, informational estimates and are not medical advice, diagnosis or treatment. Everyone is different — for decisions about your health, talk to a qualified clinician.

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