McDonald's Sweet Tea (Small) No Ice Complete Information
A McDonald's Sweet Tea (Small) carries 170 calories and 95mg of caffeine. The live restaurant listings this site verifies against publish no standalone price for this size and configuration, so none is shown here rather than invented.
The caffeine figure is the surprise. At 95mg a small this carries more than an Iced Coffee (Small) at $3.29 and 85mg, and more than every espresso drink on the McCafe menu. It is also the second most caffeinated drink McDonald's sells, behind only the Iced Bold Blend at 110mg. On the sugar side, 170 calories puts it near a soft drink rather than near a tea. The $2.69 Unsweetened Iced Tea at $2.69 is the same brewed tea with the same caffeine and 0 calories. Pair it with anything on the menu.
Health Insight
At 170 calories and 40g of sugar, this one is best treated as an occasional order rather than an everyday one.
Lighter alternative: Reduced Sugar Low Fat Chocolate Milk Jug on the same menu comes in at 130 calories. See Reduced Sugar Low Fat Chocolate Milk Jug