Answer the bedtime checklist
Rate your last 60 minutes before sleep. The calculator turns your habits into a Pre-Sleep Relaxation Score and a “Tonight Plan” you can follow right away.
This free Pre-Sleep Relaxation Score calculator turns your last-hour-before-bed habits into a simple 0–100 relaxation score — plus a calming, actionable bedtime plan. It’s designed for quick self-checks, streaks, and screenshots. No signup. 100% free.
Rate your last 60 minutes before sleep. The calculator turns your habits into a Pre-Sleep Relaxation Score and a “Tonight Plan” you can follow right away.
Your Pre-Sleep Relaxation Score is a simple number from 0 to 100 that estimates how “sleep-ready” your body and mind are right now, based on what you did in the last hour and throughout today. It’s not measuring sleep stages or brainwaves — it’s measuring something more practical: how many common sleep disruptors are active (screens, caffeine, alcohol, stress, environment) and how many calming behaviors you’ve stacked (wind-down time, breathing, relaxation practice, exercise).
Think of it like a dashboard for your nervous system. A higher score suggests you’re in a calmer state where it’s easier to fall asleep and stay asleep. A lower score suggests you’re in a “wired” state where it may take longer to drift off, or you might wake more easily.
The calculator starts with 100 points, then subtracts points for things that commonly raise arousal (stress, late screens, caffeine, alcohol, worry loops, poor room setup). Then it adds points back for behaviors that commonly lower arousal (relaxation minutes, slow breathing, a real wind-down routine, movement earlier in the day). The goal isn’t perfection — it’s identifying your biggest, easiest lever.
Internally, the calculator uses weighted points that roughly follow this logic: Score = 100 − penalties + bonuses, then it clamps the result to stay between 0 and 100. Penalties are larger for high stimulation behaviors (heavy alcohol, long screens, high stress) and smaller for minor factors (a little caffeine uncertainty). Bonuses are stronger for immediately calming behaviors (breathing, relaxation minutes) and moderate for “background helpers” like exercise earlier in the day.
Stress 3/10, screens 10 minutes, no caffeine, no alcohol, exercise 30 minutes, relaxation 20 minutes, breathing 8 minutes, room ideal, worry low, wind-down 30 minutes, journal yes. This usually lands in the 80–95 range — because you removed big disruptors and stacked calm.
Stress 7/10, screens 55 minutes, caffeine maybe, 1–2 drinks, no exercise, relaxation 0, breathing none, room okay, worry high, wind-down 5 minutes, journal no. This often lands around 35–55. The good news: doing 8 minutes of slow breathing, dimming screens, and adding a 15-minute wind-down can move the score tonight.
Stress 6/10, screens 25 minutes, no caffeine, no alcohol, exercise 15 minutes, relaxation 10, breathing some, room ideal, worry medium, wind-down 20 minutes, journal no. This usually lands around 60–78. Small improvements (journal, fewer screens, longer wind-down) can push you into the “mostly settled” zone.
The calculator is designed for action, not just a number. After you calculate, you’ll see: (1) your score, (2) a label that describes your current state, and (3) a short “Tonight Plan.” The plan is generated by checking which inputs are hurting your score the most and recommending the most effective fixes first.
This makes the tool “viral” for the right reason: it’s instantly useful. People love sharing a score, but they share even more when the result tells them something specific like: “Your biggest sleep blocker tonight is 52 minutes of screens — cut it to 10 and do 6 minutes of breathing.”
It’s not a medical test and it can’t diagnose insomnia. It’s a behavior-based estimate built around common sleep disruptors and calming habits. Use it as a guide for better choices tonight.
For most people: reduce screens, dim lights, and do 6–10 minutes of slow breathing. Those changes often move the score the most because they reduce stimulation quickly.
Screens combine stimulation (content, notifications, scrolling) and light exposure. Even if you feel “fine,” your brain can stay on alert. The calculator uses screen time as a strong proxy for late-night arousal.
Caffeine sensitivity varies. Some people can sleep after coffee; others can’t. The penalty is modest and meant to reflect the risk. If caffeine doesn’t affect you, your score will still be rescued by strong calming habits.
Alcohol can help you fall asleep faster but often reduces sleep quality later in the night (more wake-ups). The score uses a bigger penalty for 2+ drinks than for 1 drink.
No — that becomes stressful and defeats the purpose. A realistic goal is to move your typical nights up by 10–15 points over time by changing one habit (screens, wind-down, breathing, room).
Your inputs are processed only in your browser. If you choose “Save Tonight,” it stores your result locally on this device (using your browser storage). There’s no account and no server upload.
Start with the easiest levers: a consistent wind-down time, less late screen time, and a 6–10 minute breathing routine. If sleep problems persist for weeks or you have symptoms like loud snoring or breathing pauses, consider professional help.
Use these with your nightly routine for better results:
MaximCalculator provides simple, user-friendly tools. Always treat results as entertainment and double-check any important numbers elsewhere.