Is tea as acidic as coffee?

Is Tea Less Acidic Than Coffee?

If you've ever sipped your morning brew and felt a twinge of acid reflux, you're not alone. Many people wonder whether switching from coffee to tea might be easier on their stomach. The good news? Generally, yes—tea tends to be less acidic than coffee.

Black tea, one of the most common varieties, typically has a higher (and thus milder) pH than most coffee. While coffee usually lands between 4.85 and 5.5 on the pH scale—making it moderately acidic—black tea often sits just above that range, meaning it’s slightly less harsh on the digestive system. Of course, there are exceptions. The acidity of both drinks can shift based on the bean or leaf origin, roast level, water temperature, and brewing time. A dark-roasted coffee, for example, may be slightly less acidic than a light roast, despite common assumptions.

But it’s not just about numbers. The type of tea matters, too. Green and white teas usually have similar or even lower acidity levels than black tea, making them gentler options for those sensitive to acid. Herbal infusions like chamomile or rooibos are often even milder and can be soothing rather than irritating.

Still, personal tolerance varies. Some people find that even mildly acidic drinks trigger discomfort, while others handle coffee with no issues. If acidity is a concern, starting with a less intense brew—like a lightly steeped green tea—can be a smart move.

In the end, tea usually wins the gentleness contest. Whether you're cutting back for health reasons or just exploring new flavors, swapping your coffee for a cup of tea might make your mornings a little kinder to your stomach.