The general word limit for a Statement of Purpose (SOP) typically falls within the range of 500 to 1,000 words. However, it's essential to remember that word limits can vary significantly depending on the specific requirements of the institution or program you are applying to. Therefore, it's crucial to carefully read and follow the application instructions provided by the institution. 

In some cases, the institution may specify an exact word limit, such as 500 words or 750 words. In other cases, they may provide a range, like 500-1,000 words, allowing you some flexibility in the length of your SOP. It's essential to adhere to these limits, as exceeding them may result in your application being disqualified or disregarded. Your goal when writing an SOP should be to convey your qualifications, motivations, and fit for the program concisely and effectively within the specified word limit. This demonstrates your ability to follow instructions and communicate your ideas precisely, which are valuable qualities for applicants.

Note: Make sure the application requirements are clear regarding word count vs. character count. If they specify character count, the write-up needs to be even more concise and to the point due to further reduction in words to express yourself.