Semaglutide Dosage Calculator
Ozempic, Wegovy
Semaglutide (the GLP-1 agonist sold as Ozempic and Wegovy) is a once-weekly subcutaneous injection with a well-worn titration. For weight management it climbs from 0.25 mg to a 2.4 mg maintenance dose over about 16 to 20 weeks. Enter your vial and target dose for the exact draw.
Common Semaglutide doses (once weekly)
Concentration
2.50
mg/ml
2500 mcg/ml
Volume per Dose
0.100
ml
Draw this amount
Syringe Draw
10
IU
100-unit insulin syringe
Supply per Vial
20.0
weeks
At 0.25 mg/week
Draw to
10.0 units
Draw to this line
Semaglutide Titration Schedule & Dose Chart
Syringe units below assume a 5 mg vial in 2 ml of BAC water (2.5 mg/ml). Adjust the calculator above for your own mix.
| Week | Weekly Dose | Volume | Syringe Draw |
|---|---|---|---|
| 1-4 | 0.25 mg | 0.10 ml | 10 IU |
| 5-8 | 0.5 mg | 0.20 ml | 20 IU |
| 9-12 | 1 mg | 0.40 ml | 40 IU |
| 13-16 | 1.7 mg | 0.68 ml | 68 IU |
| 17+ | 2.4 mg | 0.96 ml | 96 IU |
Maximum studied dose: 2.4 mg once weekly. Step up only if side effects are tolerable.
These figures follow the published Semaglutide labeling. Individual protocols vary and dosing should be set with a qualified clinician. BodyHackGuide publishes for research and educational purposes only.
Semaglutide Dosing FAQ
Free 2026 Peptide Cheat Sheet — 50 pages, PDF
Dosing, reconstitution, stacks, half-lives, and vendor trust tiers. The reference we wish we had on day one.
