Loading...
Estimates Only: This calculator provides estimates based on typical usage. Contact your water company for exact rates.
Loading...
Use our free water usage calculator UK to understand your household water usage. This water usage calculator shows exactly how much water each activity uses, helping you reduce your water usage and save money on your bills.
Our water usage calculator shows average water usage for common household activities. Use this water usage calculator UK data to understand where your water usage comes from.
Reduce shower time by 1 minute to save 3,650 litres/year
A shower uses 60% less water than a bath
Use the small flush button when possible
Only run full loads to maximise efficiency
Dishwashers use less water than hand washing
Use a watering can instead of a hose
Turn off the tap to save 5 litres each time
Turn off tap while soaping hands
The water usage calculator UK uses official data from Waterwise and Ofwat to calculate water usage. Understanding average water usage helps you benchmark your household against UK norms using our water usage calculator.
145L
Average water usage/person/day
53m³
Average annual water usage
110L
Target efficient water usage
Our water usage calculator UK helps you understand your water usage patterns. To get the most from this water usage calculator, follow these steps to calculate your total household water usage.
Use the water usage calculator table above to identify your daily activities:
The water usage calculator formula is simple:
For example, if your water usage calculator shows:
Total daily water usage: ~206L per person
The water usage calculator UK shows how water usage varies by household size. According to CCW, larger households have proportionally lower per-person water usage due to shared activities. Use our water usage calculator data to estimate your household totals.
145L/day
53m³/year water usage
260L/day
95m³/year water usage
365L/day
133m³/year water usage
500L+/day
180m³+/year water usage
The water usage calculator reveals opportunities to reduce water usage. According to Energy Saving Trust, reducing water usage also cuts energy bills. Use our water usage calculator UKto identify the highest-impact changes for your household water usage.
Use these calculators alongside our water usage calculator UK to understand your complete water costs. Our water usage calculator data feeds directly into bill estimates.
Our water usage calculator uses data from these trusted UK sources. Visit them for more water usage guidance and the latest water usage calculator statistics.
Now you know your water usage from our water usage calculator UK, see if a water meter will save you money based on your water usage patterns.
Try the Water Meter Calculator