Raze Energy has more caffeine than brewed green tea on both counts: 300mg per 16 oz can against 28mg per 8 oz cup, and about 19mg per fluid ounce against 4. The serving sizes differ, so the table below shows both ways of counting.
These are different categories of drink, which changes how the caffeine arrives. Energy drinks and sodas list an exact number because caffeine is a measured additive; brewed drinks vary with the beans and the brew, so their figures are compiled averages. The numbers here are the standard published values for each.
Raze Energy vs brewed green tea: the numbers
| Raze Energy | brewed green tea | |
|---|---|---|
| Caffeine per serving | 300mg per 16 oz can | 28mg per 8 oz cup |
| Caffeine per fl oz | 18.8mg | 3.5mg |
| Servings to reach 400mg (FDA context) | 1.3 | 14.3 |
Sources: Raze Energy's figure is verified in our Raze Energy caffeine guide against Caffeine Informer (source); brewed green tea's figure is verified in our brewed green tea guide against USDA FoodData Central (source).
The concentration gap is the striking part: Raze Energy packs roughly 5 times the caffeine per ounce. Sipping speed matters at that density; a 16 oz can finished in minutes hits differently than the same milligrams spread over a slow cup.
Which one should you pick?
Pick brewed green tea when you want the lighter dose or a slower ramp, and Raze Energy when you actually need the bigger hit and know your tolerance. If you are stacking either with other caffeinated drinks through the day, run the math against the 400mg reference rather than guessing.
For context, the FDA cites 400mg of caffeine a day as an amount generally not associated with negative effects in healthy adults. Tolerance and health vary, so treat these numbers as information, not advice.
Related reading
- Raze Energy: the full caffeine guide
- brewed green tea: the full caffeine guide
- The verified caffeine database
- Every drink compared: the comparisons index
- Compare any two of 120+ drinks
FAQ
Does Raze Energy or brewed green tea have more caffeine? Raze Energy: 300mg per 16 oz can versus 28mg per 8 oz cup for brewed green tea.
Which is stronger per ounce? Raze Energy, at about 18.8mg per fluid ounce versus 3.5mg for brewed green tea.
Comparing caffeine? The caffeine comparison tool puts hundreds of drinks side by side, and the caffeine curfew calculator can check your cutoff time for tonight.