Hummingbird Migration in Oklahoma: 2026 Timing
Arrivals ~April 1 · peak departure ~September 22 · feeders down ~November 1.
Departure underway — stragglers through October 18The Oklahoma hummingbird season at a glance
Live · updates dailyOklahoma is where East meets West: ruby-throats rule the Green Country oaks, black-chinneds the western canyons, and both funnel south in September.
Hummingbird dates for your exact ZIP
The dates above are for Oklahoma as a whole. Enter a ZIP code for the arrival, departure and feeder dates at that location:
How the Oklahoma season unfolds
Arrival · April 1 males first
Adult males arrive ahead of females to claim territory. Have feeders out 1–2 weeks before April 1 — the earliest birds arrive depleted, and a ready feeder can anchor them to your yard for the season.
Nesting · April 18 onward quiet weeks
Feeder traffic often dips while females nest — they're eating small insects for protein and staying close to the nest. The birds haven't left; they're busy. Keep nectar fresh through the lull.
The rush · September 1–September 22 peak chaos
The best feeder weeks of the year: local families plus southbound migrants stack up together, all trying to double their body weight for the trip. A busy yard can drain a feeder daily. Adult males slip out first.
Last calls · through October 18 stragglers
Juveniles and late movers trickle through until October 18. Leave feeders up until November 1 — about two weeks past the typical last bird — as a refueling stop for stragglers.
Hummingbird species in Oklahoma
| Species | Status in Oklahoma |
|---|---|
| Ruby-throated Hummingbird | breeding, east & central |
| Black-chinned Hummingbird | breeding, western Oklahoma |
The West runs a relay of species rather than a single act — resident breeders hold territories while rufous and calliope migrants pour through on the Rocky Mountain corridor in late summer, briefly stacking three or four species at one feeder.
Feeding Oklahoma’s hummingbirds, done right
The only recipe
1 part white sugar : 4 parts water. Nothing else — no red dye, no honey (it ferments into toxins), no substitutes. Red on the feeder does the attracting.
Keep it clean
Change nectar every 2–3 days in warm weather and rinse with hot water each refill. Cloudy nectar or black mold can be lethal — when in doubt, dump it.
The calendar
Hang feeders around March 20 (about two weeks before first arrivals); take them down around November 1. Migration runs on day length, so a feeder never delays a bird.
Your Oklahoma feeder calendar
Every date below is computed from Oklahoma’s own arrival and departure anchors — no generic advice, these are your dates:
| Feeder task | Typical Oklahoma date | Why then |
|---|---|---|
| Hang feeders | March 20 | ~2 weeks before first arrivals (April 1) — early males arrive depleted |
| Expect the nesting lull | April 18 onward | Females switch to insects; traffic dips but the birds haven’t left |
| Add a second feeder | August 18 | ~2 weeks before departures begin — migrants stack on top of locals |
| Peak nectar demand | September 1 – September 22 | Birds double body weight for the trip; busy yards drain a feeder daily |
| Take feeders down | November 1 | ~2 weeks after the last stragglers (October 18) |
Plant a yard in Oklahoma they’ll fight over
Feeders are the appetizer; flowers and the small insects they attract are the meal. These western natives carry a yard through the September 1–October 18 migration crush:
- Penstemon (beardtongue)
- Salvia and autumn sage
- Scarlet gilia
- Agastache (hummingbird mint)
- Desert willow / ocotillo (Southwest)
Skip pesticides where you can — hummingbirds feed heavily on gnats, fruit flies, and spiders, especially females raising young.
Oklahoma hummingbird FAQ
The rest of your backyard season
More Southwest hummingbird timing
Windows compiled from Journey North citizen-science records, eBird seasonal abundance, and Audubon/USFWS range data; individual years shift ±1–2 weeks with weather. National picture: where the birds are right now →