A standard 12 oz can of Celsius has about 200 mg of caffeine, while some versions like Celsius Heat go up to about 300 mg per can.

Quick Scoop

  • Most common answer:
    • Celsius Original / “Live Fit” (12 fl oz): about 200 mg of caffeine per can.
  • Stronger version:
    • Celsius Heat (12 fl oz): about 300 mg of caffeine per can, marketed as a more intense pre‑workout style drink.
  • Other lines:
    • Celsius BCAA (12 fl oz): about 100 mg of caffeine.
* On‑the‑Go stick packs usually match the cans they’re based on (Original ~200 mg, Heat ~300 mg per serving).

How that compares to coffee

  • A typical 8 oz cup of brewed coffee has roughly 95 mg of caffeine, so a regular Celsius (200 mg) is around two small coffees in one can.
  • The Heat line at 300 mg is more like three small coffees’ worth of caffeine in a single can.

Quick safety context

  • Many health guidelines suggest most healthy adults stay at or below about 400 mg of caffeine per day, so:
    • 1 can of Celsius Original = about half that daily limit.
    • 1 can of Celsius Heat = close to three‑quarters of that limit.
  • People who are pregnant, sensitive to caffeine, or have heart issues are usually advised to be more cautious and may want to limit or avoid high‑caffeine energy drinks.

Bottom line: If you’re grabbing a Celsius for a workout or study session, remember that a single can can feel like multiple coffees, especially if you’re also drinking other caffeinated stuff that day.

Information gathered from public forums or data available on the internet and portrayed here.