a baby Hummingbird in a nest and an adult Hummingbird with its beak open

How Long Do Baby Hummingbirds Stay in the Nest? A Complete Timeline

Quick Answer: Baby hummingbirds typically stay in their nest for 18-22 days after hatching. During this time, they grow from tiny, helpless chicks to fully-fledged juveniles ready to take their first flight. The mother hummingbird feeds and protects them throughout this period, making sure they