IKEA Complexity Index

"This exists because IKEA lists the price of a flat-pack but never the hours."

Ranks roughly 20,000 IKEA products by assembly difficulty, scoring each on steps × total parts and converting that into an estimated build time using self-reported data. Also pulls in the average ease-of-assembly rating left by reviewers on ikea.com.

Our takeExactly the number you want before a Saturday and can never find. The methodology is stated plainly on the page, which I appreciate — it's an estimate, not a promise. Explicitly unaffiliated with IKEA.