Ask ten Hawaiʻi operators what Viator charges and most will say 25%. That is the contracted rate — and it is a floor, not the bill.
The rate on the contract
Viator commissions generally land between 20% and 30% depending on category and negotiation, and most Hawaiʻi tour and activity operators sit at 25%. That is where the arithmetic starts, not where it ends.
What lands on top of it
- Payment processing baked into the payout, not itemised on the invoice you remember signing.
- Cancellation exposure — the platform’s flexible cancellation terms are priced into your seats, not theirs.
- Platform promotions you did not individually approve, funded out of your fare.
Calculate your effective rate in one line
Divide what the platform kept by what the guest actually paid, across twelve months of payout statements. Most operators have never run that division. When we run it, a 25% contract routinely resolves to an effective rate several points higher.
Your contracted rate is what you agreed to. Your effective rate is what you pay.
If you want the division done for you, the free audit takes twelve months of statements and returns your real number in five business days.