The value of a 20 - dollar Xbox Live gift card in Nigerian Naira today depends on the current exchange rate. Exchange rates are constantly fluctuating due to various economic factors such as inflation, interest rates, and the overall state of the global economy.

To determine exactly how much it is, one would need to check a reliable financial source, like a bank's website or a financial news platform. These sources provide the most up - to - date exchange rates. For example, if the exchange rate is 1 dollar = 410 Naira (this is just an illustrative rate and not the actual current one), then a 20 - dollar gift card would be worth 20 * 410 = 8200 Naira.
However, it's important to note that the actual amount could be different. A more accurate figure can be obtained by looking at the real - time exchange rate. This ensures that you get the most precise value when converting the 20 - dollar Xbox Live gift card to Naira. So, always rely on current and accurate exchange rate information for an exact conversion.