Chronotype Compatibility Quiz

Pick both of your chronotypes to see how far apart your usual bed and wake times are, and which hours you're both typically awake.

Not sure of your type? Take the 8-question chronotype quiz →

Partner A Chronotype

Partner B Chronotype

Bear & Wolf

Typical bedtime gap

1 h 30 min

11:00 PM vs 12:30 AM

Typical wake gap

1 h 45 min

7:00 AM vs 8:45 AM

Shared awake hours

11 h

between 8 AM and 11 PM

Based on typical wake and bed times for each chronotype. A starting point for planning, not a verdict on your relationship.

🟢 Strengths

  • Good overlap from late afternoon into the evening
  • Bear's steady schedule can anchor the Wolf

🟠 Friction points

  • Wolf's slow mornings vs Bear's peak work hours
  • Bedtime gap (about 11 PM vs 12:30 AM)
Shared Awake Hours (8 AM - 11 PM)
8AM
9AM
10AM
11AM
12PM
1PM
2PM
3PM
4PM
5PM
6PM
7PM
8PM
9PM
10PM
11PM

💡 Highlighted hours: both of you are typically awake, past morning grogginess, and not yet winding down.

🏠 Sharing a Bedroom

Use the late afternoon and early evening (4 PM - 8 PM) for time together. Wolves should keep lighting low late at night so the Bear can fall asleep.

Know your own clock first

ARC is a personal app: one iPhone, no account. Each of you can set your own chronotype and get a day plan built around it. After about 10 days of one-tap energy check-ins, ARC measures when your afternoon dip really lands, so you know which hours you actually have for each other.

Download on theApp Store

How This Tool Compares Two Chronotypes

Different body clocks under one roof can be a real source of friction. When an early-rising Lion lives with a late-night Wolf, one of you is usually going to bed, or getting up, while the other is asleep. This tool shows where those gaps fall. For a deeper look at making it work, read the guide for couples with different sleep schedules.

Understanding the Pairings

  • Matched Chronotypes (e.g. Bear & Bear): Similar energy curves. They tend to feel alert at the same hours, eat at similar times and go to bed together.
  • Opposite Chronotypes (e.g. Lion & Wolf): The largest bedtime offset (often 2-3 hours). That leaves time for independent focus, but one partner may be disturbed when the other goes to bed or gets up.
  • Pairings with a Dolphin: Dolphins tend to be light sleepers, so noise and light from a partner's different schedule matter more. Quiet routines and a dark room help.

How to Navigate the Gaps

A gap doesn't mean incompatibility. Partners can make it work by protecting the early sleeper's wind-down, using white noise, sleeping under separate blankets (the Scandinavian sleep method), and treating each other's solo hours as a feature rather than neglect.

Frequently asked questions

Which chronotypes are most compatible?

Matching or neighbouring types (Bear and Bear, Bear and Lion) share the most similar bed and wake times. But a gap isn't a verdict on a relationship: it tells you where the friction points are likely to be, mostly at bedtime and in the morning.

Can a Lion and a Wolf share a bedroom?

Yes, with some planning. Their typical bedtimes are about two and a half hours apart, so a quiet wind-down for the Lion, low evening lighting for the Wolf, a vibrating alarm and separate blankets go a long way.

How does this tool calculate shared awake hours?

It uses typical wake and bed times for each chronotype in Dr. Michael Breus's model and counts the hours between 8 AM and 11 PM when both of you are usually past morning grogginess and not yet winding down. Your real schedules will differ, so treat it as a starting point.

What if we don't know our chronotypes?

Take the free 8-question chronotype quiz first, each of you separately, then come back and compare your results here.

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