Most Cambodia tourist scams are small, friendly, and easy to dodge once you know the script. Here are the ones Americans actually run into — the Angkor ticket con, the tuk tuk overcharge, the gem scam, the fake "official" fees — and the one-line answer to each.
The most common tourist scams in Cambodia are overcharging and misdirection rather than theft: the Angkor ticket scam (being steered to a fake booth or a reseller instead of the official ticket center), the tuk tuk scam (a vague fare that balloons at the destination), the gem scam (worthless stones sold as a resale investment), inflated "tour guide" and orphanage-visit pitches, and occasional fake fees demanded at borders or counters. Americans avoid almost all of them the same way: agree every price out loud before you commit, buy entry tickets and SIM cards only from official sellers, never treat a gem or antique as an investment, and pay government fees only through official channels. None of these touch your Cambodia eVisa or e-Arrival Card, which you sort online before you ever land.
Here is the reassuring part first: Cambodia is a warm, welcoming country, and the vast majority of the people you meet are exactly as kind as they seem. Violent crime against tourists is rare. What you actually need to watch for is far gentler — overcharging, gentle misdirection, and a handful of well-rehearsed cons that work precisely because they are friendly. The person running them is smiling, helpful, and patient, and that is the point. Americans get caught not because the scams are clever but because saying "no" to a nice person feels rude.
Almost none of these are dangerous, and almost all of them are about money — a few dollars here, a marked-up fare there, occasionally a bigger hit if you buy something you should not. The good news is that they are predictable. The same handful of scripts have run in Siem Reap, Phnom Penh, and the coast for years, and once you know them by name you will spot them before they start. This guide walks the ones Americans actually hit, with the one-line defense for each.
None of this should put you off the trip — Cambodia is one of the easiest and most rewarding destinations in Southeast Asia for first-time US travelers. For the bigger safety picture beyond scams, our guide on whether Cambodia is safe for American tourists covers it honestly, and our main Cambodia visa for US citizens guide handles the paperwork so you arrive with one less thing to think about.
Agree every tuk-tuk fare and purchase before you commit, and confirm it is in US dollars and covers the whole trip.
Get Angkor passes only at the official ticket center, where your photo is taken and printed on the pass on the spot.
Riel is small change for amounts under a dollar; if a big chunk comes back in riel, do the math before you walk away.
The resale-profit gemstone pitch is the scam; treat any stone or antique as a souvenir worth only what you paid.
Sort your eVisa online and your e-Arrival Card in the 7 days before arrival so no one can invent a fee to "fix" it.
Angkor is the centerpiece of most American trips to Cambodia, which makes it the centerpiece of the scam economy too. The con has a few flavors. The most common is a friendly tuk-tuk driver or a roadside "helper" who offers to take you to buy your pass and quietly routes you to a fake booth, a hotel desk reselling at a markup, or simply pockets a commission you never agreed to. A bolder version is someone outside the temples offering to "get you in" without a ticket, or selling a used or photocopied pass that fails at the gate.
The defense is simple because the real system is rigid. Angkor passes are sold only at the official Angkor Enterprise ticket center on the road between Siem Reap town and the temples, the prices are fixed and posted (a one-day, three-day, and seven-day tier), and your photo is taken and printed onto the pass on the spot. That photo is the whole anti-fraud mechanism: a pass with someone else's face on it does not work. If anyone offers to sell you an Angkor pass anywhere other than that ticket center, it is not real.
The tiers, the current prices, and exactly how the pass works are worth knowing before you arrive so nobody can improvise a "special rate" on you. Our guide to the Angkor Wat pass and tickets for Americans lays out the official options and what each one covers.
The Cambodia tuk tuk scam is the one almost every visitor brushes against, and it is rarely sinister — it is just price. A driver quotes a vague figure, or no figure at all, then the number doubles at the destination, or a "small ride" turns into a circuitous tour with shopping stops you never asked for. Variations include the "the place you want is closed" detour (it is not closed; the driver has a friend with a shop or a guesthouse that pays commission), and the airport pickup that quotes one currency and bills in another.
The fix is to remove the ambiguity before you move. Agree the fare out loud, confirm the currency — US dollars are used everywhere in Cambodia, so quotes are almost always in USD — and confirm it covers the whole trip, not "per stop." If the answer is vague, walk to the next driver. There are always more tuk-tuks than tourists, so you hold the leverage. A short ride across Siem Reap or central Phnom Penh is a small, single-digit dollar fare; if someone opens at a number that feels wildly high, it is the tourist rate, and a calm counteroffer usually settles it instantly.
The cleaner solution is to skip the negotiation entirely. The ride-hailing apps Grab and PassApp both work well in Cambodia's cities and set the price on screen before you accept, with no haggling and no currency confusion. For a first-timer, doing your first few rides by app to learn what a fair fare actually is — then negotiating street tuk-tuks from that baseline — is the smartest play.
A lot of transport overcharging is really a money-and-change trick in disguise, so understanding how cash works in Cambodia is half the battle. Our guide to US dollars, riel, and ATMs in Cambodia explains the dual-currency system and the change scam to watch for.
Cambodia runs on US dollars alongside the local riel, and the seam between the two is where the small money scams live. The most common is the change scam: you pay in dollars, you get change back partly in riel, and the exchange rate used to make up the difference is quietly bad — or the riel notes handed back are worth far less than the dollars they replace. It is rarely a big hit, but it adds up. The standing rule is that riel is used as small change for amounts under a dollar; if a large chunk of your change comes back in riel, do the math before you walk away.
Worn or torn US bills are the other side of this. Cambodian vendors and banks reject damaged or older-series dollars, so a torn note you accepted as change can become unspendable. Inspect dollar bills you are given the way locals do, and bring clean, newer US notes from home for anything you intend to pay in cash.
This is the big-ticket one, and it is worth knowing in full because it is designed to be flattering. A friendly stranger — sometimes posing as a fellow traveler, sometimes a shop owner who "trusts you" — explains they have access to rare gemstones (sapphires, rubies, "Pailin stones") at a fraction of their value, and that you can resell them at a huge profit back in the US. They may show official-looking certificates. The stones are worthless or near-worthless glass or low-grade material, the certificates mean nothing, and there is no resale market waiting for you at home. People have lost thousands on this.
The defense is absolute and simple: never buy gems, jewelry, or antiques in Cambodia as an investment or for resale. If you genuinely want a souvenir gemstone, buy it as a souvenir, pay a souvenir price you are happy to lose, and assume it is worth exactly what you paid for the pleasure of owning it — nothing more. The instant anyone frames a purchase as a way to make money, the conversation is the scam.
A smaller but more unsettling category is the invented official fee. At land crossings in particular, travelers have been asked for a "stamp fee," a "health fee," or a "processing fee" that does not exist, paid in cash to someone behind or beside a desk. Because it happens at an official-looking spot, people pay rather than make a scene. The same energy shows up as a self-appointed "guide" who attaches themselves to you at a temple, narrates for ten minutes, then demands payment, or a "helper" at an ATM or counter who creates a problem only they can solve.
Your strongest protection here is doing the real paperwork in advance so there is nothing left to "fix" on the ground. Your visa is handled online before you fly, and the e-Arrival Card is submitted in the week before arrival — when both are already done, an extra cash demand at a counter has no legitimate hook to hang on. A polite, repeated "no, thank you" and a request for an official receipt makes most invented fees evaporate, because the whole pitch relies on you not asking.
The "donation" and orphanage-visit pitches deserve a flag of their own, because they trade on goodwill rather than fear. Be wary of tours or street approaches inviting you to visit or donate to an orphanage; the well-documented problem is that this model can fund exploitation rather than help children, and reputable organizations do not run drop-in tourist visits. If you want to give back, give to an established charity directly, not to a person who approached you on the street with children in tow.
Strip all of it down and a single habit covers the vast majority of Cambodia tourist scams: confirm the price and the source before you commit. Agree the fare before you get in the tuk-tuk. Buy your Angkor pass only at the official ticket center where they photograph you. Count your change and check the currency. Treat any gemstone or antique as a souvenir, never an investment. Pay government fees only through official channels. Say a calm, friendly "no, thank you" and keep walking when something feels off. None of this requires suspicion of everyone you meet — just a steady default of clarity, applied to money.
And keep the whole thing in proportion. The reason these cons are worth a guide is that they are common, not that they are catastrophic — most cost a few dollars and a moment of mild annoyance. Cambodians are overwhelmingly honest and helpful, the country is genuinely easy to travel, and a first-timer who knows these few scripts will likely sail through the entire trip without losing a cent to any of them. KTI Techo International in Phnom Penh and the arrival process itself are straightforward; the scams live out on the street, not at the gate.
The one place you should never improvise is your paperwork, because that is the easiest thing to lock down before you go. A Tourist eVisa is $80 USD all-in and a Business eVisa is $90 USD, both approved in 3 business days, both delivered as a printable PDF by email, with free resubmission if Immigration flags a correction and US-timezone support if you get stuck. When your dates are set, apply for your Cambodia eVisa, then set a reminder for the e-Arrival Card in the week before you fly — and arrive with nothing left for anyone to "fix" for a fee.
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