What changes the answer
Electricity and water can use progressive slabs, monthly fuel surcharges, VAT and municipality-related lines. A simple kWh × rate calculation cannot reproduce the whole bill.
AEAED · en-AE
United Arab Emirates electricity & home calculators
Explain slab billing, fuel surcharges, cooling loads and mixed property units without hiding the inputs.
Quick answer
Trace a Dubai meter reading through the DEWA bill
Start with the account category, bill dates and previous/current readings. The calculator applies the official slab structure, then keeps August 2026 fuel surcharge, meter service, VAT and excluded account lines visible as separate steps.
- 01Copy both electricity and water readings from the same billing period.
- 02Confirm residential, commercial or industrial account category and meter type.
- 03Replace August fuel surcharges for any other month, then reconcile housing, sewerage, credits and balances separately.
What people mix up
Dubai water billing moved to cubic metres from the March 2025 cycle. Property listings often mix square feet and square metres, so original and converted units remain visible.
Pain points covered
Decisions this pack helps you check
Turn previous and current DEWA meter readings into billed usage.
Allocate consumption through the correct customer-category slabs.
Keep monthly fuel surcharge, meter service, VAT and exempt lines separate.
Estimate cooling loads and translate property areas without silent unit changes.
Available for UAE
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Open calculator Independent verification
Full source library 14 official UAE resources
These links help verify tariffs, labels, schemes, measurements and rules. Their inclusion is not an endorsement.
UAEbills
Slab tariff
Dubai Electricity and Water Authority
Current Dubai electricity and water slab thresholds and rates.
Open official resourceUAEbills
DEWA tariff calculator
Dubai Electricity and Water Authority
Official comparison point for Dubai tariff calculations.
Open official resourceUAEbills
Understand your bill
Dubai Electricity and Water Authority
Official description of bill sections and charges.
Open official resourceUAEbills
Value Added Tax on DEWA bills
Dubai Electricity and Water Authority
Official explanation of which DEWA bill components attract five percent VAT.
Open official resourceUAEmeasurement
Water billing adopts cubic metres
Dubai Electricity and Water Authority
Official notice that Dubai water billing changed from imperial gallons to cubic metres from March 2025.
Open official resourceUAEbills
Consumption verification
Dubai Electricity and Water Authority
Official guidance for checking electricity and water meter readings and consumption.
Open official resourceUAEbills
تعرفة الشرائح
Dubai Electricity and Water Authority
صفحة ديوا الرسمية باللغة العربية لتعرفة شرائح الكهرباء والمياه ورسوم الوقود.
Open official resourceUAEsolar storage
Shams Dubai
Dubai Electricity and Water Authority
Official distributed-solar programme context.
Open official resourceUAEsolar storage
Solar PV connection guidelines
Dubai Electricity and Water Authority
Current connection guidance; the calculator does not approve designs.
Open official resourceUAEbuilding
Building publications
Dubai Municipality
Official Dubai building publications and circulars.
Open official resourceUAEbuilding
Al Sa'fat green building system
Dubai Municipality
Official sustainable-building requirements and guidance.
Open official resourceUAEbills
Electricity and water tariff
EtihadWE
Official tariff reference for EtihadWE customers; not interchangeable with DEWA.
Open official resourceUAEbills
Residential rates and tariffs
TAQA Distribution
Abu Dhabi tariff context; customers must confirm the current applicable page.
Open official resourceUAEconsumer
Standards and conformity services
Ministry of Industry and Advanced Technology
Official UAE standards and conformity service entry point.
Open official resource