The payout structure of a pokie defines how outcomes are calculated and how symbol combinations translate into results. This page provides an informational overview of payout structures used in pokies, without offering gambling advice or strategies.
What a payout structure is
A payout structure describes the internal rules that determine when an outcome occurs and how its value is calculated. It connects the visual elements of a game with its underlying mathematical model.
The payout structure defines:
- Which symbol combinations are valid
- How outcomes are calculated
- How different win mechanisms are applied
- How features interact with base outcomes
The role of the paytable
At the core of every payout structure is the paytable. The paytable lists symbol combinations, their relative values, and the conditions under which outcomes may occur.
Key characteristics of a paytable:
- Symbol values are predefined during development
- Conditions for outcomes are fixed
- Values do not change over time or per session
- The same paytable applies to every spin
Paytables act as a reference layer between the game logic and the final displayed outcome.
Win mechanisms and payout calculation
Payouts are typically linked to specific win mechanisms. These mechanisms define how symbols must appear for an outcome to be triggered.
Common win mechanisms include:
- Paylines (fixed or adjustable)
- Ways systems (based on symbol positions)
- Cluster-based wins (groups of adjacent symbols)
- Hybrid or custom win structures
When a spin result matches a valid combination according to the paytable and win mechanism, the corresponding outcome is applied.
Additional symbols and features
Special symbols and features may influence how payouts are triggered, but they do not change the underlying probability structure of the game.
These elements may include:
- Wild symbols that substitute for others
- Scatter symbols that trigger features
- Bonus rounds with separate payout logic
- Multipliers applied to eligible outcomes
All such features operate within predefined rules and rely on the same random generation process as base gameplay.
How payout structures relate to probability
The frequency and size of payouts are governed by the game’s mathematical model. This model balances symbol probabilities, paytable values, and feature rules to produce a defined RTP and volatility profile.
Payout structures:
- Do not adapt to player behaviour
- Do not change during individual sessions
- Are consistent across all plays of the same game
Technical overview
| Component | Description |
|---|---|
| Payout structure | Rules for calculating outcomes |
| Paytable | List of symbol combinations and values |
| Win mechanism | Method used to detect valid combinations |
| Special symbols | Wilds, scatters, and feature triggers |
| Probability changes during play | No |
| Linked to RTP and volatility | Yes |
What you can do next
- Learn how RTP and volatility are derived from payout structures
- Read how RNG determines symbol outcomes
- Explore different win mechanisms used in pokies
- Return to the pokies section for more informational content
Informational disclaimer
PokiesHub Australia does not operate games or provide gambling services. This content is presented solely to explain how payout structures are designed and implemented in pokies within the Australian gaming industry.
The information is provided for educational and informational purposes only and does not encourage participation in gambling activity.