Brunei Utility Calculator

A comprehensive tool to calculate, track, and analyze your electricity and water usage costs based on the Brunei tariff structures.

Electricity Calculator
Calculate your electricity costs with precision

Our calculator uses the official Brunei DES Tariff structure to provide accurate cost estimates based on your electricity consumption. You can:

  • Calculate costs from kWh usage
  • Estimate consumption from your bill amount
  • View detailed tariff breakdown by blocks
  • Save calculations to your usage history
Water Calculator
Calculate your water costs with precision

Our calculator uses the official Brunei water tariff structure to provide accurate cost estimates based on your water consumption. You can:

  • Calculate costs from cubic meter usage
  • Estimate consumption from your bill amount
  • View detailed tariff breakdown by tiers
  • Save calculations to your usage history

Key Features

Accurate Calculations

Precise calculations based on the official Brunei utility tariff structures.

Usage Analytics

Visualize your consumption patterns with interactive charts and detailed breakdowns.

Historical Tracking

Keep track of your utility usage and costs over time with persistent data storage.

Top-Up Management

Track your utility credit top-ups and monitor your estimated consumption.

About the Brunei DES Tariff

The Brunei DES (Department of Electrical Services) Tariff is a block-based pricing structure for electricity consumption:

Block 1: 0-600 kWh at $0.01/kWh
Block 2: 601-2000 kWh at $0.08/kWh
Block 3: 2001-4000 kWh at $0.10/kWh
Block 4: Above 4000 kWh at $0.12/kWh

About the Brunei Water Tariff

The Brunei domestic water tariff is a tier-based pricing structure for water consumption:

Tier 1: 0-54.54 m³ at $0.11/m³
Tier 2: Above 54.54 m³ at $0.44/m³