This steroid conversion calculator helps convert between equivalent doses of common glucocorticoids based on anti-inflammatory potency.
Equivalent Doses (Anti-inflammatory)
| Steroid | Equivalent Dose | Relative Potency |
|---|---|---|
| Hydrocortisone | 20 mg | 1 |
| Cortisone | 25 mg | 0.8 |
| Prednisone | 5 mg | 4 |
| Prednisolone | 5 mg | 4 |
| Methylprednisolone | 4 mg | 5 |
| Triamcinolone | 4 mg | 5 |
| Dexamethasone | 0.75 mg | 25 |
| Betamethasone | 0.6 mg | 25 |
Important Considerations
- Mineralocorticoid activity varies (highest in hydrocortisone, virtually none in dexamethasone)
- Duration of action differs (short: hydrocortisone; intermediate: prednisone, methylprednisolone; long: dexamethasone)
- Conversion is for anti-inflammatory effect only — not for adrenal replacement
- Watch for HPA axis suppression with prolonged use