The exchange rate between the US dollar and the Nigerian naira is constantly fluctuating. To determine how much a 500-dollar Play Store gift card is worth in naira today, one needs to check the current exchange rate.

Exchange rates are influenced by various factors such as economic conditions, market demand, and central bank policies. Financial institutions and currency exchange platforms provide the most up-to-date rates. By looking at these sources, individuals can find out the precise conversion value.
It's important to note that the value obtained will be an approximation based on the prevailing rate. This amount can be used to calculate the equivalent worth of the 500-dollar gift card in naira, which can then be utilized for various purposes related to the Play Store or other transactions denominated in naira.