What are Gharar (Uncertainty) and Maysir (Gambling) in Islamic Finance?
- salsabeelahk

- May 4
- 2 min read
In Islamic finance, alongside Riba (interest), Gharar (uncertainty) and Maysir (gambling) are also two important concepts that define what is not allowed in financial transactions. Both of these elements are also prohibited because they lead to unfairness, injustice, or harm.
In this article, we'll explain what gharar and maysir mean, its examples and why they are prohibited.

1. Gharar (Uncertainty or Ambiguity)
Gharar refers to excessive uncertainty, ambiguity, or lack of clarity in a contract.¹
Imagine a deal where one or both parties don’t fully know what they’re getting into.
Examples:
Selling something that doesn’t exist yet (e.g., “I’ll sell you fish that I might catch tomorrow”)
Contracts with unclear terms (price, quantity, delivery date not specified)
Insurance in its conventional form (due to uncertainty about payout)
Why it’s prohibited:
Islam promotes clear, transparent contracts where both parties fully understand the terms. This will be explored further in later articles.
2. Maysir (Gambling or Speculation)
Maysir refers to earning money through chance or speculation rather than effort or productive activity.³
Think of making money by luck, where one person’s gain is another’s loss.
Examples:
Gambling (casino games, betting)
Lottery tickets
Highly speculative trading (pure “betting” on price movements without real assets)
Why it’s prohibited:
In effect, Islam promotes earning through real trade, investment, and effort, where risk is shared fairly. This will be explained further in later articles.
Quick Comparison
Gharar relates to uncertainty or lack of clarity in contracts, while Maysir involves earning through chance or speculation. Both are prohibited because they can lead to unfair outcomes and do not align with the principles of transparency and real economic activity.
Final Thoughts
Gharar and Maysir are both prohibited to ensure that financial dealings are fair, transparent, and based on real economic value. Islamic finance is not just about avoiding interest (riba), but about building a system rooted in ethical and responsible transactions by avoiding uncertainty and gambling-like activities.
References
¹ Gharar refers to excessive uncertainty or ambiguity in contracts that may lead to unfair outcomes. See:
² Gharar is prohibited because it can lead to injustice, disputes, and exploitation between contracting parties. See: https://www.isfin.net/sites/isfin.com/files/the_prohibition_of_gharar.pdf
³ Maysir (gambling or speculation) is prohibited as it involves earning through chance rather than productive economic activity. See:



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