The standard height for a kitchen countertop is 36 inches (91.5 cm) from the floor to the top of the countertop surface. However, this can vary depending on factors such as the height of the individuals using the kitchen and whether or not the countertop will be used for seated tasks.
For example, if you are taller or shorter than average, you may want to adjust the height of your countertop accordingly to make it more comfortable for you to use. If you plan on using your countertop for seated tasks such as eating or working on a laptop, you may want to consider a lower height of around 30 inches (76 cm).
It’s important to keep in mind that adjusting the height of your kitchen countertop may require modifications to your cabinetry or other aspects of your kitchen design, so it’s best to consult with a professional before making any changes.