Not medical advice

Ozempic Click Calculator

A full Ozempic dose is 72 clicks on the 3 mL pens (2 mg/3 mL, 4 mg/3 mL and 8 mg/3 mL) and 32 clicks for 0.5 mg on the 2 mg/1.5 mL pen. Each pen gives 4 doses. For example, 0.25 mg on a 1 mg pen is 18 clicks. Pick your pen and dose below for your exact clicks.

Select your pen

Which Ozempic pen do you have? Check mg and mL on the label.

FlexTouch

Desired dose

How many mg per injection?

mg
Quick presets
Desired dose exceeds pen capacity
Minimum dose is 1 click ( mg)
Used from pen:
Remaining in pen:
Clicks per dose
clicks
injections per dose (dial max clicks)
Doses per pen
doses
mg per click
Total mg in pen

Dose map

At week , you'll take , clicks
After week : left in pen · doses remaining
This lasts for weeks
full doses + 1 partial dose ( mg = clicks)

Novo Nordisk's instructions are to set each dose with the dose counter, not by counting clicks. Only use click counts for doses agreed with your prescriber.

Need to calculate costs or track a partially used pen?

Ozempic click chart

Clicks needed for common doses on each pen. A dash means the dose is more than that pen can dial in one injection.

Dose 0.25 mg 2 mg/1.5 mL 0.5 mg 2 mg/1.5 mL 0.5 mg 2 mg/3 mL 1 mg 4 mg/3 mL 2 mg 8 mg/3 mL
0.25 mg 16 16 36 18 9
0.5 mg – 32 72 36 18
0.75 mg – – – 54 27
1 mg – – – 72 36
1.5 mg – – – – 54
2 mg – – – – 72
Download image https://count.click/

Frequently asked questions

Which Ozempic pen do I have?
Look at the label or box for the total amount and volume, for example 2 mg/1.5 mL or 2 mg/3 mL. Pens for the same dose can hold different volumes, and the clicks per dose depend on the volume, so pick the pen that matches both numbers.
How many clicks is a full Ozempic dose?
72 clicks on the 3 mL pens (0.5 mg in 2 mg/3 mL, 1 mg and 2 mg). On the 1.5 mL pens it is 32 clicks for 0.5 mg and 16 clicks for 0.25 mg.
Why isn't the 8-dose Ozempic pen listed?
Some countries sell 8-dose pens (4 mg/3 mL for 0.5 mg and 8 mg/3 mL for 1 mg). Nobody has published a verified click count for them yet, and a guessed number could be noticeably off, so we leave them out until there is one.
How many doses are in an Ozempic pen?
The pens listed here each deliver 4 full doses. A smaller dose makes the pen last longer, and the calculator shows how many doses you get.
Are Ozempic and Wegovy pens the same?
Both are FlexTouch pens with semaglutide, but the strengths and fill volumes differ. Ozempic is approved for type 2 diabetes and Wegovy for weight management. Use the calculator for the medicine on your label.

Sources and method

Last reviewed: 11 October 2026 How the calculator works →

This tool is for informational purposes only. Always follow your healthcare provider's instructions.