Jet lag from San Francisco to Paris with kids

Trip at a glance

• Time difference+9 hvaries with DST
• Body-clock shift9 hours earlieradvance (harder)
• Days to adjust~9 (7 with head start)adults; kids similar
• Flight time~12h 20mtypical travel time estimate

Get your exact plan for San Francisco → Paris

What does a family jet lag plan for San Francisco → Paris look like?

Sample built by the calculator for 2 adults and kids aged 3 and 8, departing Jul 1 with a 2-day head start. Home bedtimes: adults 10:30 PM, kids 7:30 PM, everyone up at 6:30 AM. Times before the trip are San Francisco time; after arrival, Paris time.

How do you beat jet lag from San Francisco to Paris, step by step?

1. Pre-shift at home: For 2 days before you fly, move bedtimes and wake times earlier each day (adults 60 min, kids 4–8 30 min, babies/toddlers 15 min), with bright light right after waking.
2. Switch to destination time on board: Set devices to Paris time and eat on its meal schedule.
3. Sleep on the plane: Sleep about 3:15 AM–6:30 AM destination time.
4. Time your light: Day 2: get bright light 10:00 AM–4:00 PM and avoid bright light 8:00 AM–10:00 AM. The windows move earlier each day; follow the daily plan.
5. Bedtime on local time: Adults around 12:00 AM on night 1, reaching 10:30 PM by day 8. Wake at a fixed time even after a bad night.
6. Short, early naps: Adults/older kids ≤ 20–30 min; little ones keep naps but on local time, ending by ~4 PM.
7. Melatonin (optional): Adults 0.5–3 mg ~30 min before local bedtime for 4 nights; kids only with pediatrician OK; never babies/toddlers.
8. Meals, caffeine, movement: Eat on local time, hydrate, skip alcohol, adults caffeine mornings only, outdoor activity in the light windows.

What's different about San Francisco → Paris?

• Flying east is the harder direction. Expect trouble falling asleep and groggy mornings for the first nights, so protect wake-up times.
• Watch the clock-change weeks: Mar 14–Mar 27 and Oct 31–Nov 6 the gap is 8 hours, because the two countries switch daylight saving time on different dates.
• At roughly 12h 20m of travel, this is a long-haul day. Pack two "sleep kits" (pajama layer, eye mask, lovey) and plan meals on Paris time.
• On a typical 5:30 PM departure, the flight overlaps night in Paris. Aim for sleep from about 3:15 AM to 6:30 AM local time, then land ready for a full day.
• In Paris, summer evenings stay bright until about 8:30–9 PM. Close curtains before kids' bedtime and keep late-evening outings shaded if you are flying east.

What should each age do?

• Babies & toddlers (0–3): keep naps on Paris clock time and end the last nap by about 4 PM. No melatonin.
• Kids 4–8: one nap of up to 45 minutes before 2 PM on arrival day only if needed, then outdoor play in the light windows.
• Tweens & teens: naps of 20–30 minutes max, devices off an hour before bed, and morning light matters because teens resist moving earlier.
• Adults: 0.5–3 mg melatonin about 30 minutes before local bedtime for a few nights is optional; caffeine in the morning only.

Guides by age

• Jet lag with a baby: naps, feeds and daylight
• Jet lag with a toddler: early wakes and nap caps
• Jet lag with kids 4–8: outdoor play and bedtime routines
• Jet lag with teens: morning light and phones
• Flying east with kids

What about the trip home?

Coming home to San Francisco is a 9 hours westward shift (usually easier): plan about 6 days to readjust. How to handle jet lag on the way home.

Related routes

• San Francisco → London
• San Francisco → Tokyo
• San Francisco → Seoul
• San Francisco → Sydney
• New York → Paris
• Los Angeles → Paris
• Denver → Paris
• Chicago → Paris

Open the calculator with this route

Not medical advice. General sleep and travel guidance based on published circadian research. Ask your doctor or pediatrician about melatonin or other supplements, pregnancy, medications or health conditions. Never give melatonin to babies or toddlers.