Those who wish to put together a budget for spending a month in Thailand must first consider the timing of their trip. No other aspect will make a bigger impact on how much you must have at your disposal than the timing of the holiday as travelling during the peak season from November to March will be costly compared to holidaying in Bangkok during the off-season when most commodity prices dip. Depending on when you are travelling to the Thai capital, it is also necessary to check the exchange rate of your own currency against the Thai Baht, the national currency of Thailand. It may also prove useful to download currency conversion apps to your mobile phone to help keep track of costs in your own currency.