Root Beer Price at McDonald's (2026)
A Root Beer costs $2.29 at McDonald's in United States (updated October 2026).
Wondering how much a Root Beer costs at McDonald's in the United States? The current price is $2.29. That's about 21% below the typical McDonald's drink item — the 6th-cheapest of 52 we track. It's available at around 471 McDonald's locations across the United States. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest McDonald's drink prices and find the cheapest pick on MenuPriceToday.
How this compares in Drinks
52 items tracked| This item | $2.29 |
| Drinks median | $2.89 |
| Cheapest — Chocolate Milk | $1.89 |
| Most expensive — Gallon Southern Style Sweet Tea | $5.44 |
| vs Drinks median | −21% |
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