The Baby-Proofing Checklist

Babies go from stationary to startlingly mobile in a matter of weeks, and a home that was perfectly safe for a newborn can become an obstacle course of hazards overnight. Baby-proofing is about getting ahead of that curve and building a backup layer of safety for the inevitable moments your eyes are elsewhere. This room-by-room guide prioritizes the highest-risk hazards first.

When and how to start

Have the essentials in place by around six months, before crawling and pulling to stand arrive — often sooner than parents expect. The most effective first move is to get down on the floor at your baby’s eye level and crawl through each room: you’ll spot dangling cords, accessible outlets, tippy furniture, and small objects you’d never notice standing up. Tackle the highest-risk items first, then refine.

The top priority: prevent tip-overs

Furniture and TV tip-overs are among the deadliest home hazards for young children, and they happen in an instant when a curious toddler climbs or pulls on a dresser, bookcase, or shelf. Anchor all tall or heavy furniture and all televisions to the wall with anti-tip straps or brackets. Place heavier items in lower drawers, and never put tempting objects (remotes, toys) on top of climbable furniture.

Stairs, gates, and windows

Install safety gates at the top and bottom of stairs — use hardware-mounted gates at the top, where a pressure gate can give way. Secure windows with guards or stops so they can’t open more than a few inches, and move furniture away from windows to prevent climbing. Cut or secure window-blind cords, or switch to cordless blinds, since loose cords are a strangulation hazard.

Kitchen, bathroom, and chemicals

Lock cabinets containing cleaning products, medications, vitamins, and sharp tools, and store them up high when possible. Use stove knob covers and turn pot handles inward. Set your water heater to 120°F (49°C) or lower to prevent scalds, and never leave a child alone near any water. Keep the toilet lid latched and buckets emptied — young children can drown in very little water.

Small hazards that punch above their weight

Some of the gravest dangers are tiny. Keep button batteries and high-powered magnets completely out of reach — swallowed, they can cause severe internal injury fast. Apply the toilet-paper-tube test: anything that fits through is a choking hazard. Cover unused outlets, secure or tie up appliance and electronics cords, and keep small foods, coins, and toy parts away from babies and young toddlers.

Keep adjusting as they grow

Baby-proofing isn’t one-and-done. As your child learns to climb, open latches, and reach higher, re-walk the house and close new gaps. Move hazards progressively higher, re-check that anchors and gates are secure, and stay alert to new skills. And keep the Poison Control number handy (in the U.S., 1-800-222-1222) for fast guidance if an exposure happens.

The bottom line

Baby-proof by about six months, leading with furniture and TV anchoring to prevent tip-overs, then stair gates, outlet covers, locked chemicals and meds, a 120°F water heater, secured blind cords, and small-object control. Crawl the house at your baby’s level to find hazards, treat baby-proofing as a backup to supervision, and revisit it as your child grows.