The State of Caffeine 2026
Published July 7, 2026. A data report from Barista Life, built entirely from our open caffeine dataset of 46 popular drinks.
Most caffeine coverage recycles the same three numbers. We wanted something better, so we built and maintain an open dataset covering 46 widely consumed drinks across five categories: coffee, energy drinks, ready-to-drink coffee, soda, and tea. Every entry records the caffeine in milligrams, the serving size in ounces, and a citation to a primary or reputable compiled source. This report is what that dataset says about caffeine in 2026. Every figure below is computed directly from those 46 entries, and anyone can check our math against the published data.
The headline numbers first. The strongest single serving we track is not an energy drink, it is a grande brewed coffee at 310 mg. The most caffeine-dense sippable drink is a plain shot of espresso at 63 mg per ounce. The average canned energy drink is less than a quarter as dense as that shot, the average soda holds 42.2 mg, and 14 of the 46 drinks deliver at least 200 mg in one serving. The details, and the tables behind them, are below.
Finding 1: Per ounce, nothing you sip beats espresso, and energy drinks are not close
Rank the dataset by caffeine density and the top of the chart belongs to concentrates. The two 5-hour Energy shots lead at 119.2 and 103.6 mg per ounce, but they are 1.93 oz products designed to be swallowed, not sipped. Among drinks you actually drink, a single shot of espresso is the densest thing in the dataset at 63 mg per ounce. The averaged density of the 11 canned energy drinks we track is just 13.9 mg per ounce, and Red Bull sits at 9.5 mg per ounce, which is less than half the density of a Starbucks Pike Place brewed coffee (19.4 mg per ounce). Energy drinks feel strong because the cans are big, not because the liquid is potent.
| Drink | Serving | Caffeine | Density |
|---|---|---|---|
| 5-hour Energy Extra Strength | 1.93 oz shot | 230 mg | 119.2 mg/oz |
| 5-hour Energy (regular) | 1.93 oz shot | 200 mg | 103.6 mg/oz |
| espresso | 1 oz shot | 63 mg | 63 mg/oz |
| RISE Nitro Cold Brew (Original Black) | 7 oz can | 180 mg | 25.7 mg/oz |
| Starbucks Pike Place (grande) | 16 oz grande | 310 mg | 19.4 mg/oz |
| Bang | 16 oz can | 300 mg | 18.8 mg/oz |
| Reign Total Body Fuel | 16 oz can | 300 mg | 18.8 mg/oz |
| La Colombe Draft Latte | 9 oz can | 155 mg | 17.2 mg/oz |
Finding 2: The single biggest dose in the dataset is sold at a coffee counter
Flip the ranking to total caffeine per serving and the winner is not an energy drink. A grande Starbucks Pike Place, an ordinary 16 oz brewed coffee, tops all 46 drinks at 310 mg. It edges out Bang and Reign, the strongest canned energy drinks we track, at 300 mg each. A medium Dunkin' iced coffee lands right behind them at 297 mg. 5 of the nine largest single-serving doses in the dataset are chain coffee drinks. The everyday order at the drive-through can out-caffeinate the neon can in the cooler.
| # | Drink | Serving | Caffeine | Category |
|---|---|---|---|---|
| 1 | Starbucks Pike Place (grande) | 16 oz grande | 310 mg | coffee |
| 2 | Bang | 16 oz can | 300 mg | energy |
| 3 | Reign Total Body Fuel | 16 oz can | 300 mg | energy |
| 4 | Dunkin iced coffee (medium) | 24 oz medium | 297 mg | coffee |
| 5 | Celsius Essentials | 16 oz can | 270 mg | energy |
| 6 | Baskin Robbins Cappuccino Blast (medium) | 24 oz medium | 234 mg | coffee |
| 7 | 5-hour Energy Extra Strength | 1.93 oz shot | 230 mg | energy |
| 8 | Dunkin hot coffee (medium) | 14 oz medium | 210 mg | coffee |
| 9 | Starbucks cold brew (grande) | 16 oz grande | 205 mg | coffee |
Finding 3: Soda's caffeine reputation is wildly out of date
Soda gets blamed for a lot of caffeine, and the data does not support it. The 12 sodas in the dataset average 42.2 mg per can. The strongest soda we track, Mountain Dew Zero Sugar, holds 68 mg, and every one of the 12 sodas we track contains less caffeine than a plain 8 oz cup of home-brewed coffee (95 mg per USDA FoodData Central). A regular Coca-Cola carries 34 mg, about a third of that home cup. Tea keeps soda company at the bottom, averaging 39.7 mg per serving across 7 tracked drinks. By category, the gap is stark.
| Category | Drinks tracked | Avg per serving | Avg density |
|---|---|---|---|
| Energy drinks | 13 | 200.3 mg | 28.9 mg/oz |
| Coffee | 8 | 189.1 mg | 18.5 mg/oz |
| Ready-to-drink coffee | 6 | 158 mg | 16.2 mg/oz |
| Soda | 12 | 42.2 mg | 3.5 mg/oz |
| Tea | 7 | 39.7 mg | 3.3 mg/oz |
Finding 4: 14 of 46 drinks deliver at least half the FDA's daily number in one serving
The FDA cites 400 mg per day as an amount not generally associated with negative effects for healthy adults. Against that benchmark, 14 of the 46 drinks in our dataset, roughly 30 percent, deliver 200 mg or more in a single standard serving: 8 energy drinks, 5 coffee-counter drinks, and 1 ready-to-drink coffee. Three of them reach 300 mg or more, which is three quarters of that daily figure in one cup or can: Starbucks Pike Place grande (310 mg), Bang (300 mg), and Reign (300 mg). Order two of any drink on this list and you have passed 400 mg before lunch. This is context, not advice; talk to a professional about what is right for you.
Finding 5: Cold chain drinks are weaker per ounce, but the giant cups win anyway
At the same 16 oz grande size, Starbucks' hot Pike Place (310 mg, 19.4 mg/oz) carries about 50 percent more caffeine than its cold brew (205 mg, 12.8 mg/oz). Dunkin' shows the same pattern per ounce, 15 mg/oz hot versus 12.4 mg/oz iced, but the default cups flip the outcome: a medium hot coffee is 14 oz (210 mg) while a medium iced is 24 oz, so the iced drink ends up at 297 mg, 87 mg more than the hot one. Cold drinks dilute the brew and then supersize the cup. If you are estimating your intake by drink strength alone, iced serving sizes are where the math goes wrong.
| Drink | Serving | Caffeine | Density |
|---|---|---|---|
| Starbucks Pike Place (grande) | 16 oz grande | 310 mg | 19.4 mg/oz |
| Starbucks cold brew (grande) | 16 oz grande | 205 mg | 12.8 mg/oz |
| Dunkin hot coffee (medium) | 14 oz medium | 210 mg | 15 mg/oz |
| Dunkin iced coffee (medium) | 24 oz medium | 297 mg | 12.4 mg/oz |
| Baskin Robbins Cappuccino Blast (medium) | 24 oz medium | 234 mg | 9.8 mg/oz |
| Dunkin Sparkd Energy (medium) | 24 oz medium | 144 mg | 6 mg/oz |
| Dunkin Refresher (medium) | 24 oz medium | 99 mg | 4.1 mg/oz |
Methodology
This report is computed from the Barista Life open caffeine dataset, which covered 46 drinks at publication: 13 energy drinks, 12 sodas, 8 coffee drinks, 7 teas, and 6 ready-to-drink coffees. Baseline figures for brewed coffee, espresso, and brewed black tea come from USDA FoodData Central. Branded and chain figures come from published menu and label values from the manufacturers, supplemented by reputable compiled sources, and every entry carries its own citation in the open dataset. Serving sizes are the standard retail serving for each product (the can, bottle, shot, or named menu size), and density is caffeine in milligrams divided by fluid ounces. Rankings and averages were computed programmatically from the dataset; no figures were estimated or interpolated. Caffeine in brewed products varies with preparation, so treat brewed figures as typical values rather than guarantees.
Use this data
The full dataset behind this report is free to browse and reuse with attribution. Start with the open caffeine dataset, check the license terms for reuse, and try the interactive caffeine comparison tool to line up any two drinks side by side. Journalists and researchers are welcome to cite any figure in this report with a link back; for interviews, custom cuts of the data, or corrections, reach us through the contact page. We will update the dataset as manufacturers change formulations, and this report will be refreshed annually.
Barista Life is a coffee publication. Nothing here is health or medical advice.