Just the Units index ↓ ◐

How many units is 2.4 mg of semaglutide?

It depends on exactly one thing: the concentration printed on your vial. Here it is at the 4 strengths compounded semaglutide usually comes in, and drawn on the barrel.

At 1 mg/mL, 2.4 mg is 240 units — more than one syringe holds. At 2.5 mg/mL, 2.4 mg is 96 units (0.96 mL). At 5 mg/mL, 2.4 mg is 48 units (0.48 mL). At 10 mg/mL, 2.4 mg is 24 units (0.24 mL).
2.4 mg of semaglutide, by vial concentration. U-100 insulin syringe.
Vial saysWhich ismLUnitsSyringe
1 mg / 1 mL
2 mg / 2 mL
5 mg / 5 mL		1 mg/mL 2.4240 ✗ does not fit in one syringe
2.5 mg / 1 mL
5 mg / 2 mL
10 mg / 4 mL		2.5 mg/mL 0.9696 100-unit
5 mg / 1 mL
10 mg / 2 mL		5 mg/mL 0.4848 50-unit
10 mg / 1 mL
20 mg / 2 mL		10 mg/mL 0.2424 30-unit

What that looks like on the barrel

240 units — more than one syringe holds. 2.4 mL: that's two draws, or a stronger vial.
1 mg/mL → 240 units
010203040506070809010096U-100
2.5 mg/mL → 96 units on a 100-unit syringe
0102030405048U-100
5 mg/mL → 48 units on a 50-unit syringe
05101520253024U-100
10 mg/mL → 24 units on a 30-unit syringe

About this dose

Week 17+. The top of the Wegovy ladder. 96 units at 2.5 mg/mL — nearly the whole barrel, and the reason 2.5 mg/mL is the last concentration that carries the entire schedule in one syringe. 48 units at 5 mg/mL, 24 at 10 mg/mL; by this stage a small volume is not a problem.

Check it yourself

The whole sum is units = dose ÷ concentration × 100. For this dose at 2.5 mg/mL: 2.4 ÷ 2.5 × 100 = 96. If your vial isn't marked in mg/mL, the concentration is the vial's total milligrams divided by the water that went in — a 5 mg vial with 2 mL of water is 2.5 mg/mL.

Not one of those concentrations?

Semaglutide vial → unitsU-100 syringe
—
Fill in all three boxes.
Common setups:
← 1.7 mg
Other doses: 0.25 mg · 0.5 mg · 1 mg · 1.7 mg. The whole ladder, with every dose at every strength: the semaglutide chart. Going the other way — you drew a number of units and want the milligrams — is here. And if the vial isn't semaglutide at all, mg to units works for anything.