The Australian Building Codes Board publishes and maintains the National Construction Code. 

To support practitioners in understanding the using the code, the ABCB develops many supporting resources including maps and calculators.

The latest calculators can be found on this page. For calculators that relate to NCC editions prior to NCC 2019, visit our calculator archive.

For climate zone maps, please visit our interactive climate zone map page, where you can search for the climate zone your building is located in. 

This version of the NCC 2022 glazing calculator assists in understanding and applying the Volume Two ABCB Housing Provisions Standard Part 13.3 External glazing DTS Provisions for energy efficiency

11.2023 Calculator

The NCC 2019 facade calculator assists in understanding and applying the NCC Volume One Part J1.5 Building fabric DTS Provisions.

09.2023 Calculator

Assists in better understanding and applying the Whole-of-Home provisions in the NCC.

08.2023 Calculator

This version of the NCC 2022 Lighting Calculator assists in understanding and applying the NCC Volume One Part J7 Artificial lighting DTS Provisions for energy efficiency.

04.2023 Calculator

This version of the NCC 2022 Lighting Calculator assists in understanding and applying the NCC Volume Two ABCB Housing Provisions Standard Part 13.7.6 Artificial lighting DTS Provisions for energy

04.2023 Calculator

This version of the NCC 2022 glazing calculator assists in understanding and applying the NCC Volume One J3 External glazing DTS Provisions for Class 2 or a Class 4 part of a building.

03.2023 Calculator

Assists in better understanding and applying Part F2, Sanitary and other facilities DTS Provisions.

09.2022 Calculator

Assists in developing a better understanding of the NCC 2019 Volume Two Gutters and Downpipes provisions.

09.2022 Calculator

This version of the NCC 2019 Lighting Calculator assists in understanding and applying the NCC Volume One Part J6 Artificial lighting DTS Provisions for energy efficiency.

07.2022 Calculator

Assists in developing a better understanding of the NCC Volume Two ABCB Housing Provision Standard Gutters and Downpipes provisions.

07.2022 Calculator

Assists in better understanding and applying Part F2, Sanitary and other facilities DTS Provisions.

06.2022 Calculator

The NCC 2019 lighting calculator assists in understanding and applying the NCC Volume Two, Part 3.12.5.5 Artificial lighting Deemed-to-Satisfy Provisions for energy efficiency.

12.2021 Calculator

Assists in understanding and applying Part J5.7, Pump System energy efficiency DTS Provisions.

07.2021 Calculator

Assists in understanding and applying Part J5.4, Fan systems energy efficiency DTS Provisions.

12.2020 Calculator

Assists in understanding and applying Part 3.12.2, External glazing energy efficiency DTS Provisions.

06.2020 Calculator