Settlement calendars

AEMO prepares a settlement calendar for each of the markets being settled, showing the dates for delivery of statements and settlement of trading amounts relating to each billing period.

To assist participants in fulfilling their settlement obligations, AEMO has prepared a suite of calendars that utilise a common layout, and also calendars that span across markets (e.g. final statement and payment dates for all markets). The table below presents each of the calendars, based on the market(s) they cover and the layout of the calendar.

The calendars are based on the public holiday dates determined by the State Government proclamations. State governments may, from time to time, proclaim additional holidays at short notice. AEMO reserves the right to modify these calendars if necessary to comply with the relevant market rules and provides these calendars subject to this Disclaimer.

Market Calendars (List, CSV, and iCalendars)

Vic Gas

Qld Gas





Vic Gas Calendars

Qld Gas Calendars

STTM Calendars

NEM Calendars

SRA Calendars

GSH Calendars

Market Planning Calendars (including Data Provision)

Weekly Planner

Gas Weekly Planner

Electricity Weekly Planner

Monthly Planner

Vic Gas Monthly Calendar

Electricity Monthly Calendar

STTM Monthly Calendar

QLDGas Monthly Calendar

Monthly Calendar Settlement - all

Yearly Planner

GAS Yearly Planner

Electricity Yearly Planner

Clearing Calendars

Clearing Yearly Planner

Clearing Outlook iCalendar

Please click here to access the Electricity Data Provision calendar, entitled "Metering Data Delivery Dates".

For further information on these documents please contact AEMO's Information and Support Hub.

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