For the best balance of comfort and style, aim for a bedside table that sits...

https://www.cast-bookmarks.win/for-the-most-comfortable-feel-aim-for-your-nightstand-to-sit-between-5-and-10

For the best balance of comfort and style, aim for a bedside table that sits about 5-10 cm lower than the top of your mattress. Most standard UK beds work well with tables in the 55-70 cm height range