Ever wonder how much water that leaky faucet is actually wasting? A slow drip might not seem like much, but over time, it adds up — in gallons, dollars, and environmental impact.
Use our free dripping faucet calculator to see just how much water you’re losing per day, per year, and how small leaks can lead to big bills. Whether you’re a homeowner trying to cut down your water bill or a renter keeping tabs on your plumbing, this tool gives you instant, real-world numbers.
Just enter the number of drips per minute for each leaking faucet in your home and we’ll do the rest.
Tip: Try turning the handle tighter before giving up — but if the dripping continues, it might be time to call a plumber.
Frequently Asked Questions
It depends on the drip rate, but even a slow leak of 1 drip per minute can waste over 34 gallons a year. Faster leaks can waste hundreds of gallons per month. Use the calculator above to see your exact numbers.
On average, there are about 15,140 drips in one gallon of water. This number is based on a standard faucet drip being approximately 0.25 milliliters.
Yes. A dripping faucet may seem minor, but over time it leads to wasted water, higher utility bills, and possible fixture damage. It can also be a symptom of a worn-out washer, corroded valve seat, or high water pressure.
Many faucet leaks can be fixed with a simple washer or O-ring replacement, especially for compression faucets. However, if you’re not sure what’s causing the leak—or if it’s a cartridge or ceramic-disc faucet—it may be better to have a professional plumber take a look.
Grab a stopwatch or phone timer and count how many drips fall in one minute. If it’s too fast to count, count for 15 seconds and multiply by 4. Enter that number into the calculator above.