The golden rule for bedside tables is comfort and accessibility. Aim for a...

https://fionafreshmaids.com/the-ultimate-guide-choosing-the-perfect-bedside-table-height-for-a-65-cm-mattress/

The golden rule for bedside tables is comfort and accessibility. Aim for a height that sits 5 to 10 cm below the top of your mattress. This prevents you from knocking things over while ensuring your book or glass of water is within easy reach