🌍 Complete Sleep Resource Library
Sleep Health Hub
Every free sleep tool, city guide, and science resource in one place. No sign up, no paywall, ever.
14
Free tools
City
Guides Available
No
Sign Up Needed
4 Fiqh
Prayer methods
🔍
🧮
Sleep Calculators
12 tools
🌙
Most Popular
Bedtime Calculator
Enter your alarm time and get cycle aligned bedtimes based on 90 minute sleep science.
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⭐
New
Sleep Quality Score
Rate your sleep 0, 100 across 7 PSQI clinical domains. Get personalised improvement plan.
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😴
Popular
Nap Calculator
Power nap, coffee nap, 90 min full cycle. Find your exact wake up time.
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🧠
Unique
Sleep Pattern Analyzer
Hypnogram visualization, chronotype (lark/owl), social jet lag calculator and peak performance windows.
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☕
Unique
Caffeine Sleep Calculator
50+ drinks database, half life decay chart, personalised cutoff time. Pharmacokinetics based.
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💤
Calculator
Sleep Debt Calculator
Calculate your accumulated sleep deficit and get a science based recovery plan.
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👶
New
Children Sleep Calculator
Age based sleep schedules for babies through teens. Nap times, bedtimes, developmental science.
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✈️
Calculator
Jet Lag Calculator
Beat jet lag with a personalised schedule based on your origin and destination time zones.
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🦉
Quiz
Chronotype Quiz
Are you a morning lark or night owl? Discover your sleep chronotype and optimal schedule.
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⚖️
Calculator
BMI + Sleep Health
Calculate BMI with direct sleep health implications. Links to sleep apnea risk and recovery.
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🌙
Calculator
Shift Work Sleep
Sleep scheduling for night shifts, rotating shifts and irregular work schedules.
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💊
اردو
Vitamins for Sleep
Evidence based supplement timing guide. Magnesium, melatonin, vitamin D, B12, zinc. Available in Urdu.
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🕌
Islamic Sleep Resources
9 guides
🕌
Most Used
Fajr Sleep Guide
Cycle aligned bedtimes before Fajr. All 4 fiqh: Hanafi, Maliki, Shafi'i, Hanbali.
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Guide
Tahajjud Sleep Planner
Plan sleep cycles around Tahajjud and Fajr prayer for spiritual and physical recovery.
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Ramadan
Ramadan Sleep Planner
Two block sleep scheduling around Suhoor, Fajr, Tarawih and Isha during Ramadan.
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🌙
Guide
Eid Prayer Sleep Guide
Cycle aligned sleep before early Eid prayer for both Eid ul Fitr and Eid ul Adha.
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📿
Duas
Islamic Sleep Duas
Duas for sleeping, waking up and good dreams, with Arabic, transliteration and meaning.
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🕋
Guide
Hajj & Umrah Sleep
Sleep management during Hajj and Umrah, compressed schedules, heat and time zone guidance.
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City Sleep Guides
City guides
Every city guide includes live prayer times (all 4 fiqh schools), Jumma times, halal food nearby, mosque map, real time weather (72hr + 7 day), sunrise/sunset, sea temperature, Life Index and seasonal sleep guide.
🇬🇧 London
🇺🇸 New York
🇵🇰 Karachi
🇦🇪 Dubai
🇦🇺 Melbourne
🇨🇦 Toronto
🇹🇷 Istanbul
🇪🇬 Cairo
🇵🇰 Lahore
🇵🇰 Islamabad
🇺🇸 Chicago
🇺🇸 Houston
🇺🇸 Los Angeles
🇬🇧 Birmingham
🇬🇧 Manchester
🇬🇧 Leeds
🇸🇦 Riyadh
🇧🇩 Dhaka
🇮🇩 Jakarta
🇲🇾 Kuala Lumpur
🇦🇺 Sydney
🇦🇺 Brisbane
🇺🇸 Detroit (Dearborn)
🇺🇸 Minneapolis
🇨🇦 Mississauga
➕ All City Guides →
🚀
Modern Search, 4 Disciplines We Optimise For
BedtimeCalc is built across all four modern search disciplines simultaneously. This is why our tools rank in Google, answer voice queries, appear in AI overviews and are cited by ChatGPT and Perplexity.
SEO
AEO
GEO
AIO
What it is
Optimising for Google/Bing via technical SEO, keywords, backlinksWhat it is
Optimising for voice search, featured snippets and conversational AI queriesWhat it is
Earning citations in ChatGPT, Perplexity, Google AI Mode and generative AI resultsWhat it is
Managing AI crawler access and brand representation across all AI modelsHow we do it
Technical audits, structured schema, city sleep guides, sitemap, HTTPS, Core Web VitalsHow we do it
FAQPage schema on every page, conversational answers under 40 words, natural languageHow we do it
Deep topical authority, entity optimisation, peer reviewed citations, original dataHow we do it
Permissive robots.txt for AI crawlers, clean structured markup, brand consistencyRisk if ignored
Zero organic trafficRisk if ignored
Invisible to voice and featured snippetsRisk if ignored
Competitors cited by AI, not usRisk if ignored
AI misrepresents or ignores brand entirely🏥
Sleep Health Conditions
9 guides
😤
Guide
Sleep Apnea Guide
Symptoms, risk factors, treatment options and sleep optimisation for sleep apnea.
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😶
Guide
Insomnia Guide
CBT I based approach to insomnia. Sleep restriction, stimulus control and sleep hygiene.
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😰
Guide
Anxiety & Sleep
Science based techniques for anxiety driven insomnia. Racing thoughts, worry and bedtime dread.
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