5-hour Energy (regular) has more caffeine than Mountain Dew Baja Blast on both counts: 200mg per 1.93 oz shot against 59mg per 12 oz can, and about 104mg per fluid ounce against 5. 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.
5-hour Energy (regular) vs Mountain Dew Baja Blast: the numbers
| 5-hour Energy (regular) | Mountain Dew Baja Blast | |
|---|---|---|
| Caffeine per serving | 200mg per 1.93 oz shot | 59mg per 12 oz can |
| Caffeine per fl oz | 103.6mg | 4.9mg |
| Servings to reach 400mg (FDA context) | 2.0 | 6.8 |
Sources: 5-hour Energy (regular)'s figure is verified in our 5-hour Energy (regular) caffeine guide against 5-hour Energy facts page (source); Mountain Dew Baja Blast's figure is verified in our Mountain Dew Baja Blast guide against PepsiCo product facts (source).
The concentration gap is the striking part: 5-hour Energy (regular) packs roughly 21 times the caffeine per ounce. Sipping speed matters at that density; a 1.93 oz shot finished in minutes hits differently than the same milligrams spread over a slow cup.
Which one should you pick?
Pick Mountain Dew Baja Blast when you want the lighter dose or a slower ramp, and 5-hour Energy (regular) 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
- 5-hour Energy (regular): the full caffeine guide
- Mountain Dew Baja Blast: the full caffeine guide
- The verified caffeine database
- Every drink compared: the comparisons index
FAQ
Does 5-hour Energy (regular) or Mountain Dew Baja Blast have more caffeine? 5-hour Energy (regular): 200mg per 1.93 oz shot versus 59mg per 12 oz can for Mountain Dew Baja Blast.
Which is stronger per ounce? 5-hour Energy (regular), at about 103.6mg per fluid ounce versus 4.9mg for Mountain Dew Baja Blast.
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.