There are two known kinds of currencies in the World of Hunter × Hunter. These are:
- Jenny - It is the most common currency used. It has not been shown but is mentioned often throughout the series. As a point of reference for its value, Killua buys a drink with about 150 Jenny.
- Peil - The currency being used in the Republic of East Gorteau. The exchange rate is a normal Jenny for each 500 Peil.