Plates are only part of what a dish rack holds. A saucepan lid, a tall bottle, a cutting board and several small utensils can expose its limitations much faster than a row of matching dishes. Before buying, picture the items left after an ordinary meal in your kitchen.
Measure the counter or sink area where the rack will stand. Include the drain tray, spout and any attached utensil cup. A rack that fits neatly when empty may extend into your preparation space once a large board is leaning against it.
Follow the water
A draining spout needs a suitable route into the sink. Check its height, reach and angle instead of assuming water will find its way there. A tray without a drain needs regular emptying and cleaning so standing water does not remain beneath the dishes.
Look at the rack's feet and contact points. It should sit steadily on a level surface and not slide when you remove an item. Make sure a heavy pan cannot tip the arrangement or pull a lighter rack toward the edge.
An over-sink design needs compatible support across the actual sink opening. It may also limit access to the faucet or basin while dishes dry. Decide whether that tradeoff suits a kitchen where several people need the sink throughout the day.
Small spaces need usable sections
A utensil holder should allow water to drain and should not hide sharp items among spoons. Store and dry knives according to a safe routine that keeps their edges visible and protected as appropriate. A deep cup is not automatically the best place for every tool.
Check whether the tray and other parts separate for cleaning. Narrow slots, joints and coatings need attention over time. Follow the manufacturer's care directions and inspect for damage that makes the rack harder to clean or less stable.
You may not need the largest rack available. A modest one paired with a habit of putting dry dishes away can leave more room for cooking. Choose capacity for a normal washing-up session, then make sure the layout works for the awkward pieces as well as the plates.