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IV Drip Rate Calculator
Enter volume, time and drop factor for pump and gravity rates.
IV Drip Rate Calculator
Pump rateGravity: 42 drops/min (10.4 per 15 s)
Drops per minute
41.7
Total time
8 h 0 min
Formulas: mL/h = volume ÷ hours; gtt/min = volume × drop factor ÷ minutes. For professional use. Double-check every calculation against your local protocol, the drug’s product information and a second clinician. Not medical advice.
For trained professionals as an arithmetic aid only — not medical advice. Always verify doses and rates against your institution’s protocols and the product label. Disclaimer
Important
For healthcare professionals and students: arithmetic aid only — verify against local protocols and product information. Not medical advice.
Frequently asked questions
Is my data uploaded?
No. The calculation runs entirely in your browser — nothing you type is sent to a server.
Is it free?
Yes — free, unlimited and no sign-up.