Koh Rong runs slightly more expensive than mainland Sihanoukville across nearly every category, given everything arrives by boat, but it still flexes comfortably between a genuine backpacker budget and a comfortable mid-range stay.
Accommodation
Budget dorms and guesthouses at Koh Touch run $6-25 a night, while mid-range bungalows at Long Beach or elsewhere run $30-70. See our best budget bungalows guide for specific picks at the lower end.
Food
Eating a realistic mix of Koh Touch’s cheaper local options and one beachfront meal a day runs $12-18, roughly 10-20% above equivalent mainland prices given the added boat-shipping cost.
Local transport
Water taxi hops between beaches run $2-5 each — budget $5-10 a day if you’re moving between beaches regularly. See our how to get around Koh Rong guide for the fuller transport picture.
Activities
A half-day snorkel trip runs $15-25, a two-tank dive $50-70, and an evening plankton swim tour $10-20. See our diving and snorkeling guide for the fuller cost breakdown.
A rock-bottom budget day
Staying in a dorm ($8), eating local food throughout ($10), and limiting water taxi use to one hop ($3), a rock-bottom day runs around $21-25, excluding any paid activities like diving.
A comfortable mid-range day
A mid-range bungalow ($45), a mix of local and beachfront meals ($16), regular water taxi use ($8), and a half-day activity averaged across your stay, a comfortable day runs roughly $85-110.
How this compares to the mainland
Expect costs here to run somewhat above equivalent Sihanoukville prices across accommodation, food, and transport — see our Sihanoukville budget breakdown for a direct mainland comparison.
Money-saving tips specific to Koh Rong
Sticking to Koh Touch for both accommodation and food keeps costs lowest given its deeper budget inventory, splitting dive or snorkel trip costs with other travelers, and stocking up on any specific snacks or toiletries on the mainland before your ferry.
Frequently asked questions
What’s a reasonable daily budget for Koh Rong?
Budget travelers can manage on $25-35 a day; a more comfortable mid-range stay runs $85-110 a day including accommodation, food, transport, and activities.
Is Koh Rong more expensive than the mainland?
Yes, generally 10-20% higher across food and accommodation, given the added cost of shipping supplies by boat.
What’s the biggest cost driver on Koh Rong?
Accommodation and activities like diving — the gap between a dorm bed and a beachfront bungalow, or between snorkeling and a full dive package, is larger than the gap in daily food costs.
A sample three-day budget total
Combining a mid-range three-day stay — accommodation, food, one dive or snorkel trip, and water taxi transfers — total spend typically lands around $220-300 for a comfortable pace, or as low as $75-100 sticking fully to the budget end of every category.
Where costs sneak up on you
Beach bar drinks and impulse beachfront meals add up here just as they do on the mainland, but the base prices are already higher, so the drift is more noticeable. Being deliberate about which meals are Koh Touch local food versus Long Beach beachfront splurges keeps the total closer to plan.
ATM access and cash planning
ATMs on Koh Rong are limited to Koh Touch and charge higher fees than mainland machines. Withdrawing what you need for your full island stay before boarding the ferry from Sihanoukville avoids relying on the island’s more expensive, less reliable machines.
Comparing solo versus group travel costs
Traveling with others brings per-person costs down meaningfully for diving, snorkeling, and water taxi transfers, all priced per boat or per group rather than strictly per person. A group of three or four splitting these costs pays noticeably less per person than a solo traveler covering the same activities alone.
Budgeting for Koh Rong Samloem afterward
If your trip continues to Koh Rong Samloem, plan for a further step up in daily costs there given its more upscale-leaning accommodation scene — see our Koh Rong Samloem guide for how that island’s costs compare.
Splurge-worthy exceptions
A night at one of Long Beach’s nicer bungalow properties or a full dive certification course are reasonable one-off splurges even on an otherwise tight budget, given how far the savings elsewhere stretch the rest of your trip.
The bottom line
Koh Rong flexes comfortably between a genuinely cheap backpacker stop and a relaxed mid-range island break, and the daily totals above should give a realistic starting point regardless of which end of that range you’re aiming for.
Tracking your spending on the island
A simple daily note of cash spent helps catch budget drift early here specifically, since it’s easy to lose track of how many small water taxi fares and beach bar rounds have added up by the end of a multi-day stay.
Checking current prices close to your travel dates is always worth it — accommodation and activity costs on Koh Rong shift with season and demand more than on the more consistently-supplied mainland.
Emergency fund considerations
Given the island’s more limited ATM access and higher withdrawal fees, carrying a bit more emergency cash buffer than you would on the mainland is a sensible precaution — running short unexpectedly on Koh Rong is more of an inconvenience than it would be in a mainland city with easy banking access on every corner.