The conversion of a $500 Xbox Live gift card to Nigerian Naira depends on the current exchange rate. Exchange rates are constantly fluctuating, so it's essential to check with a reliable financial institution or an online currency exchange platform for the most accurate rate at any given time.

Typically, the Nigerian Naira has seen significant fluctuations in its value against the US Dollar over the years. A $500 Xbox Live gift card could translate to a substantial amount in Naira, potentially providing a great deal of gaming credit for Xbox users in Nigeria.
To determine the exact amount in Naira, one would need to multiply 500 by the prevailing exchange rate. This calculation will give an approximation of how much the gift card is worth in Nigerian currency. It's important to note that different exchange rates may apply depending on the method of conversion and the specific market conditions at the time of conversion.