🌺 Hawaii Exchange & Vacation Fund Guide (2025/12 - 2026/05)
Organizing six months of living expenses, budget for sister's visit, cash preparation before departure, and essential documents for opening an account at Bank of Hawaii, providing the most comprehensive reference for living expenses in Hawaii.
My Plan
My plan is to briefly discuss the requirements with Gemini, let him directly help me generate a to-do list, and then have chatGPT review it. Recently, I’ve been feeling more and more like I’m about to be replaced by AI, as it seems I’m too lazy to do anything myself… it’s a bit concerning.
This article is a condensed “Complete Living Expense Guide” of all the information I will need while preparing to go to Hawaii for an exchange program.
It also includes the budget for my sister’s visit from 12/27 to 1/9 (this part is really going to cost a lot, haha).
If you plan to go to Hawaii, you can save this article directly!
💰 Part One: Six-Month Budget Overview (Excluding Accommodation and Tuition)
The following is the final version of the reasonable six-month budget estimate (reflecting actual prices, super funny, here GPT says Gemini underestimated, underestimating our sisters’ spending power?):
📊 Six-Month Budget Table (Simplified Version)
| Item | Amount (USD) | Notes |
|---|---|---|
| Sister’s 14-Day Vacation | 2400–3000 | Dining out for two + transportation + attractions |
| 5.5 Months Living Expenses (Excluding Accommodation) | 5800–6900 | Supermarket, transportation, phone, social activities |
| Recommended Cash to Carry | 3000 | Cash is mainly used in the first two weeks |
| Emergency Savings / Buffer | 300–500 | Unexpected situations, medical, transportation |
Total Six-Month Budget: Approximately $8,200–9,900 USD (about 260,000–320,000 TWD)
(Excluding accommodation and tuition, very thrilling, will only know if I have dormitory accommodation on 12/3, if so, accommodation will add another 8000~10000 USD).
Attached is Gemini’s total funding requirement estimate: approximately $7,300 USD (about 230,000–240,000 TWD), let’s compare who is closer after the exchange ends!
👯♀️ Part Two: Vacation Budget with Sister
The 14 days of my sister’s visit will likely be the most expensive time of the entire trip, as we will be in “tourist mode.”
We have already paid 2700 USD (~85,666 TWD) for the accommodation, but I don’t know how much more we will spend during the New Year holiday QQ.
✨ Vacation Budget Table
| Item | Amount (USD) | Description |
|---|---|---|
| Dining (for two) | 1200–1400 | Average $80–100 per day |
| Transportation (Uber, Bus) | 300–350 | Bus + occasional Uber |
| Attractions (Kualoa, Hanauma Bay, Luau…) | 700–900 | Luau & Kualoa are very expensive QQ |
| Miscellaneous, Souvenirs, Supplies | 200–300 | Sunscreen, water, gifts |
We haven’t planned our itinerary at all, just thinking of experiencing local life by staying there (?).
Plus, we are two transportation-challenged individuals, so it’s not very convenient…
But I’ve heard that buses in Hawaii are very cheap and frequent, I hope that’s true!
Vacation Subtotal: Approximately $2400–3000 USD
Estimated Expenses for Sister’s Visit (12/27 - 1/9, Total 14 Days)
- Dining Expenses: $1,000 (for two)
- Simple breakfast, lunch and dinner out (average budget of $35-$40 per person per day).
- Transportation Costs: $300
- Airport transfers, Uber, bus fares.
- Entertainment Tickets and Activities: $600
- Kualoa Ranch, Pearl Harbor, snorkeling at Hanauma Bay, Luau dinner, etc.
- Shopping and Miscellaneous: $300
- Souvenirs, sunscreen, drinking water.
👯♀️ Sisters’ Vacation Subtotal: Approximately $2,200 USD
👩🎓 Part Three: My 5.5 Months Living Expenses (Excluding Accommodation)
After my sister returns to Taiwan, I will enter “local living mode.”
I plan to bring some instant noodles and rice, which should help reduce expenses a bit (?).
I will probably cook for myself every day and completely avoid eating out…
🍱 Living Expense Budget
| Item | Amount (USD) | Description |
|---|---|---|
| Food & Supermarket | 3850–4950 | $700–900/month |
| Bus (HOLO Card) | 250 | Student monthly pass $45 |
| Mobile Internet | 250–300 | AT&T / T-Mobile |
| Social Activities | 800–1000 | Dining out, beach, outings |
| Emergency Fund | 400–500 | Recommended to keep |
Living Expense Subtotal: Approximately $5800–6900
✈️ Part Four: Pre-Departure Preparations (In Taiwan)
💵 Cash Carrying Recommendations
Recommended to carry: $3,000 USD in cash
Breakdown of usage:
- $2400–3000 → Sister’s vacation expenses (mostly in cash)
- $500–600 → Emergency fund for the first month
Having too little cash will be very inconvenient because:
✔ You won’t have a US phone number when you first arrive
✔ No Debit Card
✔ Many places still don’t accept Taiwanese cards
🏦 Part Five: BOH Account Opening Document Checklist (Please Keep in Carry-On Luggage)
📑 Essential Documents
- Passport
- I-20 and Acceptance Letter
- Taiwan ID (Secondary ID)
- English version of Taiwan address
- US address (school dormitory or school address)
- Dormitory assignment notice / Housing Office proof letter
- Cash for account opening $100
🔎 BOH accepts sending Debit Cards to bank branches → You can pick it up directly
Very suitable for exchange students who don’t have a confirmed address at the beginning!
🌴 Part Six: “Action Checklist for the First 2 Weeks After Arriving in Hawaii”
These two weeks will be your busiest, as you must complete all living arrangements at once.
🔴 Golden Three-Day Sprint: 12/29–12/31
-
Get a US phone number (strongly recommended to do this first)
BOH, Venmo may require SMS.
Recommendation: T-Mobile or AT&T Prepaid -
Go to BOH to open an account
- Recommended location: Manoa Branch (most familiar with UH students)
- Get: Routing Number + Account Number
- Immediately send it to family in Taiwan
-
Purchase a HOLO card (Hawaii bus card)
- Location: 7-Eleven / ABC Store
- Can be upgraded to a student pass later
-
Download Apps
- DaBus2 (bus query)
- BOH Mobile
- Uber / Lyft
- Google Maps
📅 After Sister Returns to Taiwan (Mid-January)
- Receive Debit Card → Activate it
- Family wires the first living expense (usually $3,000–4,000)
- Apply for Venmo (essential for splitting bills in the US)
- Start supermarket shopping mode
- Apply for student HOLO monthly pass
✨ Part Seven: Kind Reminders for Future Exchange Students from Rina
This is not my responsibility; it’s a kind reminder from GPT & Gemini.
🔸 Sunscreen is super expensive → Recommended to bring 1–2 bottles from Taiwan
🔸 Don’t carry too much cash for long periods → It’s easy to get stolen
🔸 Don’t leave things in the car → Hawaii’s safety is not as good as you might think
(For this part, I never thought the safety in the US would be good…)
🔸 Tipping at restaurants → 15–20% is very normal
(The tipping culture in the US is a horror story; it would be disastrous to tip like we did in Europe before)
🔸 Prices are really not cheap → Cooking more can save a lot
🔸 Trust me: the HOLO student monthly pass is really worth it
🌺 Conclusion
While organizing this guide, I also recalculated my expenses,
I can only say… Hawaii is really not jokingly expensive, but it is truly worth looking forward to.
I hope this guide can help future Taiwanese students heading to UH Mānoa!
If you are also preparing for an exchange or studying abroad, feel free to leave a comment to exchange ideas :)