Let’s get personal. Have you been working from home more? That means more loo flushes, more teas, more hand washes. A single extra bathroom visit per day adds up to about 2 litres—which is 60 litres a month just from one extra pee. It’s like leaving a small aquarium’s worth of water running each week.
What about your washing machine? A modern cycle uses 50-70 litres. Do two loads a week instead of one? That’s nearly 5,600 litres a year—enough water to fill a small swimming pool. And if you’ve started taking longer, hotter showers to relax? A 10-minute shower uses about 100 litres. That’s like pouring a bathtub down the drain every single day.
Why Has My Thames Water Bill Doubled at Odis Langley blog
The Garden Hose Is A Supervillain
Here’s the biggest culprit nobody talks about: your garden hose. A standard hose uses about 15-18 litres per minute. If you water your plants for 15 minutes, that’s 270 litres—which is more than the average person uses in a whole day. Let that sink in. You might have just used an entire day’s worth of family water on your petunias.
So, if you had a dry spell and decided to save the lawn, your water bill doubled because your garden drank like a thirsty marathon runner. It’s not a mystery; it’s just math with weather involved.