After a big move, I started my mornings at Tim Hortons and paid closer attention to the caffeine in my usual cup. The coffee felt familiar fast, but I kept checking how much I was actually getting compared with my old routine.
I’m mostly looking at brewed coffee numbers here because that tells me whether I’ll stay with a small or size up.
How much caffeine is in Tim Hortons coffee?
Tim Hortons beverage caffeine amounts can vary depending on your drink size, flavors, and coffee beans. While a standard large 20-ounce of Tim Hortons brewed coffee contains 270 mg per cup, several other drinks on the menu can provide you with more (or less) caffeine.
Even Tim Hortons decaf still has a little caffeine, just far less than the regular and dark roast options.
A large 20-ounce cup of decaf from Tims contains about 12 mg of caffeine.
When I’m watching my intake, size matters just as much as the drink itself.

Caffeine content in Tim Hortons most popular drinks
| Beverage | Small | Medium | Large | Extra Large |
|---|---|---|---|---|
| Original Blend Coffee | 140 mg | 205 mg | 270 mg | 330 mg |
| Decaffeinated Coffee | 6 mg | 9 mg | 12 mg | 15 mg |
| Dark Roast | 135 mg | 200 mg | 265 mg | 320 mg |
| Espresso Shot | 45 mg | — | — | — |
| Americano | 95 mg | 140 mg | 170 mg | — |
| Cappuccino | 75 mg | 100 mg | 140 mg | 135 mg |
| Hot Latte (and flavors) | 35 mg | 50 mg | 75 mg | — |
| Mocha Latte | 65 mg | 95 mg | 125 mg | — |
| English Toffee Capp | 60 mg | 80 mg | 100 mg | 135 mg |
| French Vanilla Capp | 60 mg | 80 mg | 100 mg | 135 mg |
| Café Mocha | 70 mg | 90 mg | 130 mg | 160 mg |
| Hot Tea Latte | 50–70 mg | 70 mg | 0–100 mg | — |
| Hot Chocolate | 15 mg | 20 mg | 30 mg | 35 mg |
| Iced Latte (and flavors) | 40 mg | 45 mg | 85 mg | — |
| Iced Cappuccino | 100 mg | 140 mg | 170 mg | — |
| Mocha Iced Capp | 115 mg | 145 mg | 175 mg | — |
| Iced Coffee | 130 mg | 170 mg | 285 mg | — |
| Iced Tea | 95 mg | 120 mg | 190 mg | — |
| Steeped Tea | 90 mg | 125 mg | 175 mg | 210 mg |
| Bagged Tea – Chai | 50 mg | 70 mg | 100 mg | 170 mg |
| Bagged Tea – Green | 25 mg | 35 mg | 50 mg | 60 mg |
| Bagged Tea – All Black Varieties | 50 mg | 70 mg | 100 mg | 170 mg |
| Decaffeinated Orange Pekoe | 6 mg | 9 mg | 12 mg | 15 mg |
| Bottled Teas | — | 20 mg | — | — |
Interestingly, Tim Horton's official menu does not currently list the caffeine content of their drinks. So the answers I have for you in this article are based on general knowledge of coffee and are solely estimates of what you can expect.
Which coffee has the most caffeine at Tim Hortons?
Among their brewed coffees, Original Blend is the one I check first because it carries the most caffeine.
In a 10 fl oz serving, Tim Hortons Original Blend contains 140 mg of caffeine.
That is enough that I think about size as much as flavor.
Because Original Blend comes in different sizes, I can keep the caffeine lower or push it higher depending on what I order.

Why does Tim Hortons decaf coffee have caffeine?
Decaf is the option I reach for when I want the coffee taste without the same caffeine hit.
It is not caffeine-free.
The decaffeination process removes most of it, but small amounts are still left in the cup.
However, the amount of caffeine is relatively low; on average, it’s less than 1 mg per ounce of coffee .
That amount can vary by brand and brewing method, so I still check the current menu instead of assuming every decaf order is identical.
How does Tim Hortons caffeine content compare to other coffee shops?
When I compare brewed coffees side by side, the numbers are usually closer than I expect. Tim Hortons Original Blend sits at 140 mg of caffeine per 10 fl oz serving.
Similarly, Starbucks’ Pike Place Roast has 155mg of caffeine per 8 fl oz , and Dunkin’s Original Blend Coffee contains 141mg of caffeine per 14 fl oz.
Dutch Bros’ medium Americano has about 95 mg of caffeine.
Dutch Bros’ iced coffee and regular coffee menu, including the Americano, is primarily made up of espresso-based drinks, and drinks with an espresso shot have higher coffee caffeine content than Tim Horton’s coffee.
Once I compare like for like, Tim Hortons starts to feel fairly close to other major chains.
Dutch Bros espresso-based drinks can climb higher still.

FAQs
How much caffeine is in Tim Hortons instant coffee?
Tim Hortons instant coffee has about 60 mg of caffeine.
How much caffeine is in Tim Hortons K Cups?
Depending on the blend, a Tim Hortons K-Cup pod averages 75 to 120 mg of caffeine.
Do Tim Hortons refreshers have caffeine?
Tim Hortons lists refreshers as a lower-caffeine option, but I still check the specific product and size before assuming anything.
Do Tim Hortons flavor shots have caffeine?
Tim Hortons flavor shots are for flavor, so I do not count them the same way I count coffee or espresso drinks.
What kind of coffee beans does Tim Hortons use?
Tim Hortons describes its coffee as a blend of 100% Arabica beans.
Can I have too much caffeine?
For some people, higher caffeine intake can cause side effects such as a faster heart rate, anxiety, restlessness, sleep trouble, and a temporary rise in blood pressure.


