Mounjaro Click Calc

How many clicks is 5mg on a 10mg Mounjaro pen?

Answer

Dial 30 clicks.

On a 10mg pen each click delivers 0.167mg, and a full dose is 60 clicks.

Clicks to dial
30
mg per click
0.167 mg
Volume per dose
0.3 ml
Doses per pen
~8

How it's worked out

Every Mounjaro KwikPen gives a full labelled dose in 60 clicks, whatever its strength. To get a 5mg dose from a 10mg pen you take the fraction of a full dose you need and multiply by 60:

(5 ÷ 10) × 60 = 30 clicks

That works out to about 0.167mg per click, or 0.3ml for the whole 5mg dose. Because you're dialling less than the pen's full 10mg dose, a single pen stretches to roughly 8 doses of 5mg — about 8 weeks if you inject once a week, versus four weeks at the full dose.

A KwikPen holds 240 usable clicks in total (four full doses). If you're mixing dose sizes from one pen — for example while titrating up — the pen tracker keeps a running total of what's left, and the titration planner maps the clicks for each step.

Other doses from a 10mg pen

Frequently asked questions

How many clicks is 5mg on a 10mg Mounjaro pen?
Dial 30 clicks. A 10mg KwikPen delivers 0.167mg per click (60 clicks = the full 10mg dose), so a 5mg dose is (5 ÷ 10) × 60 = 30 clicks.
How many 5mg doses are in a 10mg pen?
A pen holds 240 usable clicks, so at 30 clicks per dose you get about 8 5mg doses per pen — more than the four full doses, because you're dialling a partial dose. Injecting weekly, that's roughly 8 weeks per pen.
How much medicine is one click on a 10mg pen?
Every click releases the same 0.01ml of liquid; on a 10mg pen that's 0.167mg. Your 5mg dose works out to 0.3ml (30 clicks).

Educational tool — not medical advice. This calculator is for general information only. Mounjaro (tirzepatide) is a prescription-only medicine. Always follow the dosing instructions given by your prescriber and the patient information leaflet, and never change your dose or use click-counting without professional guidance.