An expat—short for expatriate—is a person living outside the country they consider home, usually by choice and often for work, family, retirement or lifestyle reasons. That is the practical expat definition, but it is not a visa category or a universal legal status. Calling yourself an expat does not decide whether you may reside, work, pay tax or use public services in another country.
The word overlaps with immigrant and migrant. The main differences are often intention, duration and social convention rather than a clean legal boundary. If you are planning a move, use the label for conversation if it feels useful—but use your actual immigration, employment and tax status for decisions.
The expat definition in plain English
The Oxford Advanced Learner’s Dictionary defines an expat informally as a person living in a country that is not their own. In ordinary conversation, the word often suggests a voluntary move and an expectation that the person may return home, move again or keep strong ties to another country.
Those extra ideas are conventions, not requirements. An overseas expat may stay for one assignment, retire abroad for decades or later become a permanent resident or citizen. There is no income threshold, job title, age or nationality that automatically makes someone an expat.
What is “expat” short for?
Expat is short for expatriate. It is not “ex-patriot,” and it does not mean that a person has rejected their nationality. The word comes from roots associated with being outside one’s native country. Modern English usually uses expat as an informal noun and expatriate as the fuller form.
Searches such as “what does expat stand for” and “what is expat short for” lead to the same answer. The useful follow-up is not the spelling but the person’s real position: where they normally live, what permission they hold and whether the move is temporary, open-ended or permanent.
Expat vs immigrant, migrant, foreigner and digital nomad
| Term | What it usually describes | What it does not prove |
|---|---|---|
| Expat | Someone living outside their home country, often by choice and sometimes temporarily | Visa type, work permission, tax residence or wealth |
| Immigrant | Someone who moves into another country, often with long-term or permanent settlement in mind | Citizenship, permanent residence or a particular reason for moving |
| Migrant | A broad term for a person who changes their usual place of residence, temporarily or permanently | Whether the move was voluntary, lawful, work-related or permanent |
| Foreigner | A person who is not a national or citizen of the country in question | Where that person lives or whether they recently moved |
| Digital nomad | Someone who works remotely while changing location or living away from a fixed home base | That remote work is authorised under the local immigration rules |
The United Nations notes that there is no single formal legal definition of an international migrant. Its statistical working description focuses on a change in the country of usual residence, not on whether the person prefers the word migrant or expat. The IOM Glossary on Migration likewise treats migration as a broad field containing many legally distinct categories.
So who are expats? In the widest everyday sense, they are international migrants living outside their home country. In narrower usage, the word is often reserved for professionals, retirees and other voluntary movers who see the stay as temporary or internationally mobile. That narrower usage is cultural, not a rule everyone accepts.
Why “expat” can be a controversial label
The expat vs immigrant distinction is not neutral in every context. A World Bank discussion of migration language points out that affluent or highly skilled people from wealthier countries are more readily described as expats, while people doing lower-paid work or arriving from the Global South are more often called migrants or immigrants.
That does not make the word expat unusable. It does mean the speaker should avoid treating it as a higher-status category. Two neighbours may have similar residence permits, jobs and plans while receiving different labels because of accent, race, passport or class. When precision matters, describe the actual situation: temporary worker, permanent resident, international student, accompanying spouse, retiree or remote worker.
What the expat label does not change
Before moving, separate identity from status. Being an expat tells a community something about your life abroad; it tells an authority almost nothing it can act on. Check these questions independently:
- Entry and residence: Which visa, permit, registration or citizenship right allows the stay, and for how long?
- Work: Does the status allow local employment, self-employment or remote work for a foreign organisation?
- Tax: Which country treats you as tax-resident, where is the income sourced and which filing duties apply?
- Healthcare: Is public cover available, is private insurance required and what happens during a serious illness?
- Family: Can a spouse, partner, child or dependant accompany the main applicant, and may they work or study?
- Housing and registration: Can you sign the intended lease, register the address and open the services you need?
Tax rules show why the distinction matters. For example, the U.S. Internal Revenue Service applies defined tests and citizenship rules when explaining the taxation of resident aliens and the obligations of citizens abroad. “Expat” is not the test. Every country has its own terminology and thresholds, so a lifestyle label cannot replace country-specific advice.
What expat life actually involves
Expat life is ordinary life with a second administrative layer. The visible part may include a new city, language and expat community. The less visible part includes renewals, leases, banking, insurance, healthcare, school decisions, currency risk and travel back to family.
The expatriate lifestyle also varies widely. A company-sponsored employee with relocation support has little in common financially with a self-funded retiree, an international student or a freelancer moving between short stays. Even within one city, people may have different rights and costs because of nationality, employer, residence status and household size.
Before choosing a destination, compare the legal route and the full budget together. The Asia visa guide helps identify the questions to ask, while the Budget Planner separates monthly spending from deposits, flights, insurance and setup costs.
What is an expat community?
An expat community is a network of people living outside their home countries in the same destination. It may be formal—a professional association, school network or membership group—or informal, such as neighbourhood chats, hobby clubs and online forums.
These communities can shorten the learning curve. Members share recommendations for housing, doctors, paperwork, language classes and everyday services. But advice from another resident is not an official rule, and a community built only around foreigners can slow local integration. Use it as one source of practical orientation, then verify legal claims and build relationships beyond the expat circle.
Am I an expat?
You may reasonably call yourself an expat if you live outside the country you consider home. You may also be an immigrant, migrant, foreign worker, resident or digital nomad at the same time. These words describe different aspects of the same move.
- A software employee sent abroad for two years is an expat, migrant worker and temporary resident.
- A retiree who moves permanently may use expat socially and immigrant in demographic discussion.
- A remote worker changing countries every few months may identify as a digital nomad but still be a migrant under a broad definition.
- A naturalised citizen may no longer be a foreigner in legal terms even if others still view them through an expat story.
The most respectful approach is to use the term a person chooses in conversation and the exact legal category when discussing rights or duties.
How to become an expat without planning around the label
- Choose the purpose of the move. Work, study, retirement, family reunion and remote work lead to different legal routes.
- Find the lawful stay before the city. Confirm eligibility, permitted activity, duration, renewal and family conditions from official sources.
- Build a first-year budget. Include deposits, insurance, immigration fees, tax advice, trips home and an emergency exit fund.
- Test daily life. If the rules allow it, spend time in an ordinary neighbourhood and practise the commute, shopping and healthcare routine.
- Prepare for integration. Learn essential language, local etiquette and how residents access services; do not treat the destination as a backdrop.
- Keep a status calendar. Track passport validity, permit renewal, registration, tax dates and insurance renewal separately.
Use the Move to Asia planning guide to turn the idea into a sequence of decisions, then compare candidate countries with the country comparison tool.
Common questions about expats
What does expat mean?
Expat means a person living outside the country they consider home. It is an informal social label, not a universal visa or legal status.
What does it mean to be an expat?
In practice, it means building a life abroad while managing the residence, work, tax, healthcare and cultural questions that come with the move.
What is the difference between an expat and an immigrant?
Everyday usage often presents expats as temporary or voluntary movers and immigrants as permanent settlers. In reality the categories overlap, and the choice of word can reflect class, race and cultural convention more than a legal difference.
Can an expat become a citizen?
Yes, if the destination’s law offers a citizenship route and the person qualifies. Becoming a citizen changes legal status; whether the person still uses the expat label is a personal choice.
Does an expat have to work abroad?
No. Expats include employees, entrepreneurs, students, accompanying family members and retirees. Work permission depends on the person’s actual status, not the label.
Sources and terminology notes
- Oxford Advanced Learner’s Dictionary: expat
- United Nations: definitions of refugee and migrant
- International Organization for Migration: Glossary on Migration
- World Bank: the language of expat and immigrant
- U.S. Internal Revenue Service: taxation of resident aliens
Dictionary definitions explain common language; migration and tax authorities define their own legal and statistical categories. Always use the rule for the country, nationality and activity involved.
Official Sources
What To Verify Before You Decide
Use these official pages to verify stay length, income proof, extensions, documents and permitted activity. The article explains the trade-offs; the authority publishes the rule.