Will it fit?

This is a planning calculator, not a furniture warranty. Enter inches (centimeters shown in the results). It uses the same bands as the desk size guide. Confirm the listing spec and your lease before you buy.

Oatmeal diagram of a leftover wall with three tape labels: clear width, usable depth after a radiator, and chair rollback to the first obstacle. — Three numbers decide most small-desk purchases: leftover width, usable depth, rollback.

Disclosure. Outgoing links go to the maker’s search or a generic retailer search until a partner tag is connected. After that, some links may be affiliate links — we may earn a commission if you buy, at no extra cost to you. Rankings on this site are our constraint scores (depth, leftover width, clamp, renter risk, cable drop). They are not Amazon stars or scraped reviews. We do not invent first-person lab tests.

Print the blanks: measurement sheet. Width vs glass:desk width vs monitor size.