Are Bamboo Mats Good for the Kitchen and Bathroom?
The answer is a definitive yes. In fact, we would highly recommend it. Why?
Bamboo's natural water resistance and easy wipe-down surface make it one of the few natural materials that genuinely holds up in wet, high-traffic spots like the kitchen and bathroom, which is exactly why it shows up there so often.
Why Bamboo Works Well Anywhere Moisture Is a Factor

In kitchens a bamboo mat or rug wipes clean quickly if something drips near the sink or stove.
In bathrooms and laundry rooms, where a fabric rug would trap dampness, a bamboo mat or rug simply wipes dry.
In mudrooms and back entries, use bamboo for the same reason, plus a bamboo mat or rug can be easy swept.
Where We Wouldn't Put a Bamboo Mat
Avoid using a bamboo rug or mat anywhere you actually want warmth or softness underfoot. Bamboo is smooth and sleek and stays cool to the touch, which is exactly why it works in the spots above (and why it's the wrong call under a reading chair or on a bedroom floor). If warmth and coziness is what you're seeking, that's a job for wool instead.
What About Bamboo Chair Mats?

A bamboo chair mat is a different use case entirely. It's an attractive flooring-protection product first, not a moisture-management one. If you've got a rolling desk chair on hardwood or carpet, a bamboo chair mat handles that job beautifully.
The Bottom Line
Bamboo earns its kitchen and bath mat reputation honestly, but the same properties make it a smart pick for any spot where moisture (not softness) is the priority. For more on bamboo see:
Bamboo vs. Wool Rug: Which One is Right for Your Space?
Bamboo Mats: The Most Versatile Natural Material in Your Home
8 Truly Awesome Things to Know About Natural Rug Co Bamboo Chair Mats