Transport & Getting Around
8 toolsBTS / MRT vs Taxi Calculator
Fare + time + monsoon penalty to decide rail vs road.
Bangkok Rush-Hour Estimator
ETA by hour, day-of-week, festival, and storm.
Grab vs Bolt vs Taxi
Surge-aware price + wait time by zone.
Tuk-Tuk Honest Price Bench
What's fair vs tourist-trap markup by route.
Koh Samui / Phangan Ferry Comparison
Lomprayah vs Seatran vs Raja — speed + cost.
Airport Transfer Selector
BKK / DMK / HKT — ARL, taxi, Grab, limo costs.
Chao Phraya River Boat Fare
Express vs tourist vs hop-on-hop-off by pier.
Motorbike Rental Cost Trap
Rental + deposit + insurance gaps you'll actually pay.
Money & Daily Budget
7 toolsTHB Converter with Honest Rate
Mid-market vs airport kiosk vs super-rich vs ATM math.
Thailand Daily Budget Builder
Per-city, per-style — backpacker to mid-range.
ATM Fee Optimizer (220 THB)
Minimize that flat 220 THB fee across banks.
7-Eleven Meal Builder
Realistic meal under 80 THB with calorie estimate.
Street Food Price Benchmark
Pad Thai, som tam, mango sticky rice by city.
Tipping Reality Guide
Where tipping helps, where it insults, what amount.
Island vs City Cost Comparator
Koh Samui vs Bangkok vs Chiang Mai for 7 nights.
Food & Where to Stay
6 toolsBangkok Zone Selector
Sukhumvit vs Khao San vs Silom by traveler type.
Guesthouse vs Hotel Math
When a 600 THB guesthouse beats a 1,500 THB hotel.
Food Place Tier Checker
Vendor clues that signal tourist trap or authentic.
Vegetarian / Jay Festival Finder
When + where 'Jay' yellow flags appear.
Thai Breakfast Cost Reality
Jok, khao tom, patongko by hour and area.
Chiang Mai Cafe Spend
Nimman vs Old City — typical 90-min cafe bill.
Weather, Climate & Phenomena
5 toolsMonsoon Risk Optimizer
Month + region → rain probability and trip impact.
Best Month Selector
By activity: diving, trekking, islands, festivals.
UV + Heat Index
SPF need + water need by city and month.
Island Weather Risk
Ferry cancellation probability by season.
Bangkok Flood Season Finder
Tide-table overlay + flood-prone districts.
Culture, Etiquette & Practical
8 toolsSongkran Festival Zone Planner
Family vs party vs local — gear, zones, dates.
Temple Dress Code Generator
Per-temple strictness — what to actually wear.
Royal Etiquette Self-Check
Lèse-majesté sensitive situations, explained.
Scam Probability by Situation
Tuk-tuk "today closed", gem, jet ski — by area.
Thai Phrase Difficulty Mapper
Ranked by tone, not tourist frequency.
Thai Festival Calendar
Dates 2026 + tourism impact (Loy Krathong etc).
Full Moon Party Honest Budget
Koh Phangan — what the bucket really adds up to.
Thai SIM / eSIM Comparison
AIS, dtac, True — tourist trap detection.
Why these calculators exist
Anti-generic
Most "Thailand budget calculators" only divide nights × a number. These combine real BTS/MRT fare tables, 220 THB ATM fee math, monsoon-adjusted ETAs, per-temple dress rules, scam probability by area — the things you actually Google at 11pm before a Songkran water fight.
Limitations declared
Every tool page says what it can't do: surge pricing is unpredictable, exchange rates move, temple rules change, ferry operators cancel. We list the official source to verify. No "100% accurate forecast" claims.
Built by a traveler
Maintained by someone who got overcharged at Don Mueang, missed a Lomprayah ferry in Koh Samui monsoon, and wore the wrong shirt at Wat Pho. Source figures 2025–2026 from BTS, Bangkok Mass Transit, Bank of Thailand, TAT, Hydro-Informatics Division.