您家中的每一位旅行者都需要自己的柬埔寨电子签证——包括婴儿在内。以下是美国家长如何为孩子申请:每人单独申请、提交相同的五份文件、每人80美元、3个工作日内批准。

You apply for one separate eVisa per child, under each child's own US passport — there is no family visa and no shared application. Every child, including a newborn, needs the same five things an adult does: a US passport, a passport-style photo, a passport bio-page scan, an email address, and a payment method. Each child eVisa is $80 USD and approved in 3 business days, exactly like an adult. The practical trick is to run the whole family in one session: complete each traveler's application back-to-back and settle everything at a single checkout. Each child also needs their own e-Arrival Card for air arrivals.
Plenty of countries fold children onto a parent's entry or waive the fee for under-twos. Cambodia does not. The eVisa system is built around one passport, one application, one approval — and Cambodian Immigration reads each traveler as an individual record at the gate. That means your six-month-old needs a US passport, a passport-style photo, and their own $80 USD eVisa, the same as you do. The per-traveler rule is the same one that governs every Cambodia visa for US citizens; it feels strict on paper, but the mechanics are simple once you know to plan for it.
This guide walks through exactly how US parents apply for children: the per-traveler rule, the family-session workflow that lets you do it all at once, the documents each child needs, the baby-photo problem, and the separate e-Arrival step for every traveler. When you are ready, you can apply for the whole family in one go. If you are still deciding whether the kids even need a visa, our guide on whether children need a Cambodia visa answers that first.
Because every child is a full-price application, the family budget scales linearly: a family of four is four times $80 USD, a family of five is five. There are no sibling discounts and no caps. If you want the exact math laid out for different family sizes, our breakdown of Cambodia visa cost for families and children with kids does the multiplication for you and shows where the e-Arrival fees land on top.

You can use one email address for the entire family. The approval PDFs all arrive in the same inbox, each clearly labeled with the traveler's name, so you are not chasing four separate accounts. Use an email you actually check and that accepts PDF attachments — a personal Gmail or Outlook account is ideal, since corporate inboxes that block attachments are a common way the approval letters get lost. If you want to see each form field before you start, our step-by-step guide to applying for the Cambodia eVisa online walks through the screens one at a time.
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首次赴柬埔寨旅行?以下是面向美国人的诚实首次旅客清单——签证、美元货币特点、安全现状、疫苗接种、寺庙着装规范,以及2026年新机场的实际抵达体验。
自2025年6月以来,泰国与柬埔寨之间的全部七个陆地边境已关闭,因此在2026年,美国人从泰国进入柬埔寨的唯一方式是乘坐飞机。以下是曼谷至暹粒和曼谷至金边航线的工作方式、登机前所需的柬埔寨电子签证,以及为何旧的波贝陆路计划已不再可行。
三种方式跨越柬埔寨首都与吴哥窟之间的195英里:15美元的特快巴士、45分钟的航班或缓慢的河流渡轮。以下是每种方式对美国旅行者的实际费用、所需时间以及哪种适合您的行程。

The passport requirement trips up families more than anything else. Your child needs at least 6 months of validity on their passport from the date you enter Cambodia, plus one full blank page for the entry stamp — and children's passports expire on a 5-year cycle, so a passport issued when your child was two is invalid by the time they are seven. Check every child's expiry date now, not the week before you fly. For the full document picture for under-18s, including the consent-letter question that comes up for solo-parent travel, see our guide to the Cambodia eVisa documents US families need for minors.

The hardest part of any family application is the passport-style photo of a baby or toddler. The specs do not bend for age: plain white background, face fully visible, eyes open where possible, head centered, neutral expression, no toys or hands in the frame, no pacifier, and ideally no one else visible holding the child. Getting a six-month-old to hold still and look at a camera with a neutral face is genuinely the most difficult ten minutes of the whole process.

Plan for the e-Arrival the same way you planned the visa — one per traveler, all done together. It is $5 USD per child, verified through us, with the same per-person pricing as adults. When you have flights booked and your approved eVisas in hand, get the whole family's e-Arrival Cards sorted in one pass so nobody is the missing card at the gate.
A common family pairing — but all 7 land borders into Cambodia are closed, so plan to fly in.
Check Cambodia entry rules →The classic Indochina loop. Every family member needs a separate Vietnam eVisa too.
See the entry points guide →A quieter third stop for families on the regional route.
Confirm the kids documents →Where many US families connect on the way through to Phnom Penh.
Plan the connection →Your destination — one eVisa per traveler, then one e-Arrival Card per traveler.
Start the family eVisa →Next steps for US families: confirm each child needs a visa, gather the four passports and four photos, apply for the whole family in one session when everything is in hand, and use the same inbox for all the approvals. Have each child's passport bio page and photo ready before you begin, and the family form moves quickly.