Money & Payments in Oahu (2026)

Good to know

Good to Know

Bring small bills ($1, $5, $10) in cash—essential for tipping service workers, food trucks, and small vendors. Many service workers depend on cash tips due to Hawaii's high cost of living.
Carry $200–$300 in cash for a week-long stay, primarily for tips, food trucks, and small purchases. Most other spending can be on card.
HOLO card is the easiest and most cost-effective way to ride TheBus; pre-loaded cards are sold at ABC Stores in Waikiki for visitors and can be reloaded online or at retailers.
Credit cards do not work on TheBus—use HOLO card or exact cash only. Drivers cannot make change.
ATM fees are common on Oahu for visitors with mainland banks; expect $2–$3 per withdrawal. Get cash back at grocery stores when making debit purchases to avoid ATM fees.
Tipping culture in Hawaii is strong and expected across restaurants, hotels, tours, and services. Service industry wages are low; tips are factored into workers' income.
Food trucks often prefer or require cash; some have card readers but may enforce minimums. Always carry small bills if you plan to eat at truck parks or roadside vendors.
Most restaurants, shops, and services accept Visa/Mastercard and tap-to-pay. American Express is accepted at major visitor-facing businesses but less universally than Visa/Mastercard.
Parking meters in older neighborhoods (Waikīkī, Kakaʻako) may still be coin-only; major lots now accept card payment via kiosk or app.

Tipping Norms

General Principle: Tipping is optional legally but expected in most service contexts. Service workers in Hawaii earn low base wages and depend on tips. High cost of living (average home >$800,000) makes tips crucial for workers' survival.

Valet Parking

Standard: $2–$5 when retrieving vehicle
Description: Some tip on drop-off as well, but primary tip is at pickup. Higher-end properties or difficult conditions (rain) may warrant more.

Spa And Salons

Standard: 10–20% of service amount
Description: Applied to haircuts, massages, manicures, pedicures.

Hotel Concierge

Standard: No tip expected; $2 for special requests or calling a taxi
Description: Only tip if concierge goes above and beyond normal service.

Hotel Housekeeping

Standard: $5–$7 per day
Description: Leave daily, not at checkout. More for higher-end resorts. Tip for days when cleaning occurs; skip if 'do not disturb' sign is up.

Taxi And Rideshare

Standard: 15–20% of fare
Description: Or tell driver to keep the change. Applies to Uber/Lyft as well.

Coffee Shops And Bars

Standard: $1 per drink or 10–20% for sit-down bar service
Description: A couple of dollars or percentage in tip jar for coffee counter service; higher percentage for full bar service.

Restaurants Table Service

Standard: 18–20% of pre-tax subtotal
Description: This is the expected range for standard service. 20% is the current standard norm in Hawaii.

Hotel Bellhops And Luggage

Standard: $2–$5 per bag
Description: Tip when bags are delivered to room or retrieved for departure.

Guided Tours And Activities

Alternative: 15–20% of tour cost (private tours especially)
Full Day Tour: $20–$40 per person
Half Day Tour: $10–$20 per person
Description: Tours are integral to Hawaii experience; tipping reflects gratitude for guide's role in shaping memorable moments.

Food Trucks And Casual Spots

Standard: 10% or $1–$2 change in tip jar
Description: Counter service; optional but appreciated. Cash tips preferred.

Restaurants Counter Service And Takeout

Standard: $1–$2 per order or 10% if paying by card
Description: Tip jars are common. Tipping is optional but appreciated, especially if service is quick and efficient.

Card Acceptance

Exceptions: Public transit (TheBus) does not accept credit/debit cards onboard; use HOLO card or exact cash only. Some food trucks and small vendors may have card minimums or prefer cash. American Express works at most major visitor-facing businesses but is less universally accepted than Visa/Mastercard.
Widely Accepted: Visa and Mastercard accepted in nearly every standard transaction. Tap-to-pay (contactless) is common at chain retail and major restaurants.
Notes: Many small vendors and food trucks still prefer cash. Rare establishments may be card-only (e.g., some high-end hotel bars). Parking kiosks at major lots accept cards; older coin meters still exist in pockets of Waikīkī and Kakaʻako.

ATM Network And Fees

Fee Structure: Typical out-of-network ATM fees: $2–$3 for a single withdrawal from a local ATM. Some independent kiosks in convenience stores and bars may charge higher surcharges on top of your home bank's fee.
International Visitors: International ATM fees can be $5 or more per transaction. Check your home bank's foreign ATM fee policy (typically 1–3%) before traveling.
Note: Out-of-network ATM fees apply unless your home bank is one of the three main providers on Oahu.

Major Providers

Bank of Hawaii (BOH)
First Hawaiian Bank
American Savings Bank

Fee Avoidance Strategies

Use ATMs from Bank of Hawaii or First Hawaiian Bank if your home bank has a partnership
Get cash back at grocery stores (Safeway, Foodland, Longs Drugs) when making debit card purchases—typically fee-free or lower fee
Use HOLO card (no fees) for public transit instead of withdrawing cash for bus fare
Some banks (e.g., certain credit unions, First Republic) offer fee-free ATM access worldwide

Banking

Setup Requirements: Opening a bank account typically requires a Social Security Number (SSN) or ITIN, government-issued photo ID, and proof of current address.
Alternative Options: Online banks may have fewer document requirements than traditional banks, though all require SSN/ITIN. Some digital payment platforms may be easier for temporary residents.
Non Resident Access: Non-residents/foreigners may face difficulty opening accounts; some banks require U.S. address or visa status. Requirements vary by institution.

Major Institutions

Bank of Hawaii
Services
Local bank with multiple Oahu branches
First Hawaiian Bank
Services
Local bank with extensive Oahu branch network
American Savings Bank
Services
Regional bank with Oahu presence

AI-generated estimateData refreshed July 2026

Sources cited for this category

These are the sources cited in this money & payments research for this city. Individual figures may not each trace to one of them.

More About Oahu

Data last updated July 2026 · Verify anything important.

Money & Payments in Oahu