How Long Does the Immigration Process Take? Categories and Delays

Immigrating to the United States takes anywhere from about a year for the closest relatives of U.S. citizens to more than two decades for some family and employment categories from high-demand countries. Which visa category you qualify for is the biggest factor, because federal law caps how many green cards can be issued each year and how many can go to applicants born in any one country. On top of that sits government processing time, which adds months even when no visa cap applies.

Why the Category and Country Drive Everything

Section 201 of the Immigration and Nationality Act sets separate annual ceilings for family-sponsored, employment-based, and diversity immigrants.¹ When more people apply than there are slots, a line forms and cases are processed in filing order.

A separate per-country limit caps any single nation at 7 percent of the visas available in a given category each fiscal year.² Applicants from countries that send large numbers of immigrants wait dramatically longer than applicants from smaller-sending nations in the same category.³

The Department of State publishes a monthly Visa Bulletin showing which priority dates are currently being processed in each capped category. Your priority date is generally the date your petition was first filed, and it is your place in line. Until the Bulletin shows a date on or after yours, you cannot take the final step toward a green card no matter how quickly the paperwork gets done.⁴

Immediate Relatives of U.S. Citizens

Spouses, unmarried children under 21, and parents of adult U.S. citizens are classified as immediate relatives and are exempt from the annual numerical caps.¹ A visa is always available for these applicants, so there is no line.⁵

The only time here is government processing time. As of fiscal year 2026, the median processing time for a Form I-130 petition filed for an immediate relative is about 13 months. Filing for adjustment of status on Form I-485 for applicants already in the U.S. adds a median of roughly 5.5 months for family-based cases.⁶ Applicants processing through an embassy abroad have a different post-petition timeline that depends on interview scheduling at the specific consulate. Most immediate relatives should expect roughly 12 to 24 months start to finish.

Family Preference Categories

Everyone else in the family-based system falls into one of four preference categories, all capped. The current Visa Bulletin shows how long the line is. For most countries:

F1, unmarried adult children of U.S. citizens: applications from around mid-2016 are being processed, roughly a 9-year wait.
F2A, spouses and minor children of permanent residents: applications from early 2022, about 3 to 4 years.
F2B, unmarried adult children of permanent residents: late 2016, about 9 years.
F3, married adult children of U.S. citizens: mid-2011, roughly 14 years.
F4, siblings of adult U.S. citizens: early 2008, exceeding 17 years.⁷

Those figures apply to most countries. The per-country cap makes things worse for high-demand nations. Mexican F1 applicants face waits exceeding 20 years, Filipino F4 applicants face a comparable backlog, and Indian F4 applicants currently wait roughly 19 years.⁷ These numbers shift slightly month to month, but the movement is measured in weeks, not years.

Employment-Based Categories

Employment-based cases involve up to three separate phases: labor certification, petition approval, and the visa wait.

Labor Certification

Most EB-2 and EB-3 applicants first need a labor certification from the Department of Labor, which requires the employer to show no qualified U.S. workers are available. As of early 2026, the Department of Labor is averaging 503 calendar days on PERM applications, and audited cases take longer.⁸ That is roughly 16 to 17 months before the immigration petition can even be filed with USCIS. EB-1 applicants and EB-2 applicants seeking a National Interest Waiver skip this step.

The Visa Wait After Petition Approval

Once the petition is approved, how long you wait for a visa number depends on your category and country of birth. Based on recent Visa Bulletin data:

EB-1 (priority workers, extraordinary ability, outstanding professors): current for most countries, so no visa wait. Chinese-born applicants wait roughly 3 years; Indian-born applicants about 3.5 years.
EB-2 (advanced degrees or exceptional ability): about a 2-year wait for most countries. Chinese-born applicants wait roughly 4.5 years. Indian-born applicants face a backlog exceeding 12 years.
EB-3 (skilled workers and professionals): around 2.5 years for most countries. Chinese-born applicants roughly 4.5 years. Indian-born applicants also exceed 12 years.⁹

Stacking PERM, petition processing, and visa availability, most EB-2 or EB-3 applicants from most countries look at 3 to 5 years total. For Indian-born applicants in those same categories, the total can easily exceed 15 years.

What Consumes Time Once You Are in Line

Even after a visa becomes available, several government steps add time.

Biometrics and Background Checks

USCIS schedules a biometrics appointment for most green card applications to collect fingerprints, a photograph, and a signature. This feeds FBI criminal background checks and other security databases. The appointment itself is quick, but the checks can take weeks to clear, and the case does not move until they do.

Requests for Evidence

If a USCIS officer needs more documentation, the agency issues a Request for Evidence. It is not a denial, but it pauses your case until you respond. The standard deadline is 84 calendar days for most form types, with a 3-day mailing buffer if sent by ordinary mail.¹⁰ USCIS expects a complete response in a single submission, so gather everything before sending anything back. Missing the deadline or answering incompletely can end the case.

Administrative Processing

Some cases get placed into administrative processing for deeper review of foreign documents, testimony inconsistencies, or security concerns. There is no fixed timeline. It can add months or years, and there is no reliable way to predict whether your case will be flagged.

Consular Processing Abroad

Applicants outside the United States finish the process at a U.S. embassy or consulate. After petition approval and visa availability, the case moves to the National Visa Center, which collects financial documents, civil records, and fees before scheduling the interview. As of early 2026, NVC is turning cases around within about one to two weeks of receiving documents.¹¹

The bottleneck is interview scheduling at your embassy. Some posts can schedule within weeks. Posts in countries with high demand or limited staffing run several months. You have little control over this. Approved applicants at interview typically receive their visa within days to a few weeks. Applicants already in the U.S. attend an adjustment of status interview at a local USCIS office instead, skipping the NVC and embassy stages.

Ways to Speed Things Up

USCIS offers premium processing through Form I-907 for certain petitions:

Form I-140, immigrant worker petitions: a decision within 15 business days for most EB categories, or 45 business days for multinational executives and National Interest Waiver cases.¹²
Form I-129, nonimmigrant worker petitions, covering H-1B, L-1, O-1, and other temporary work classifications.
Form I-765 work permits, available only for F-1 students seeking OPT or STEM OPT extensions.
Form I-539 status extensions or changes, limited to certain student and exchange visitor classifications.¹³

As of March 1, 2026, premium processing fees are $2,965 for I-140 petitions and most I-129 classifications, or $1,780 for H-2B, R-1, and eligible I-765 filings.¹⁴ One important limit: premium processing only speeds up the decision on the petition itself. It does not move your priority date forward or make a visa number available sooner. If you are waiting on the Visa Bulletin, paying for premium processing changes nothing.

If premium processing is not available for your form, you can submit a free expedite request. USCIS considers these case by case and generally requires documentation showing severe financial loss to a person or company, an emergency or urgent humanitarian situation, a qualifying nonprofit’s request that serves U.S. cultural or social interests, a government interest involving public safety or national security, or a clear USCIS error.¹⁵ Simply needing a work permit is not enough on its own.

What a Long Wait Can Cost You

When a child included in a petition turns 21, they age out of the category that treated them as a minor. In backlogged categories the wait can outrun childhood entirely.

The Child Status Protection Act provides some relief. For immediate relatives, the child’s age is frozen on the date the I-130 petition is filed, so a child under 21 at filing stays eligible. For family preference and employment-based categories, the calculation is: the child’s age when a visa becomes available minus the number of days the petition was pending equals the CSPA age. If that adjusted age is under 21, they remain eligible.¹⁶ CSPA does not protect a child who marries; the applicant must remain unmarried throughout.

Long waits create other risks too. Nonimmigrant status has to be maintained the entire time, with attention to visa expiration and renewal deadlines. Changes in personal circumstances, such as a divorce, a sponsor’s death, or a job change in an employment-based case, can disrupt or end a pending application. The more years the process takes, the more chances there are for something to go wrong.

Tracking Where You Are

USCIS provides an online case status tool. Entering the 13-character receipt number from your Form I-797C, Notice of Action, shows the most recent action on the file.¹⁷ For anyone in a capped category, the receipt alone is not enough. You also need to compare your priority date against the monthly Visa Bulletin to see how much longer you will wait for a number to become available.⁴

If your case has been pending longer than the posted processing time for your form and service center, you can submit an inquiry through the USCIS website or contact the agency’s customer service line. Keep every receipt notice, biometrics appointment letter, and RFE response copy organized in one place. When something goes wrong months or years in, having the documentation ready is the difference between a quick fix and a long fight.

1
Office of the Law Revision Counsel. 8 USC 1151 – Worldwide Level of Immigration
2
Office of the Law Revision Counsel. 8 USC 1152 – Per-Country Limitation
3
Congressional Research Service. Permanent Legal Immigration to the United States: Policy Overview
4
U.S. Citizenship and Immigration Services. Visa Availability and Priority Dates
5
U.S. Citizenship and Immigration Services. Green Card for Immediate Relatives of U.S. Citizen
6
U.S. Citizenship and Immigration Services. Historic Processing Times
7
U.S. Department of State. Visa Bulletin for June 2025
8
U.S. Department of Labor. Processing Times
9
U.S. Department of State. Visa Bulletin for December 2025
10
U.S. Citizenship and Immigration Services. USCIS Policy Manual Volume 1 Part E Chapter 6 – Evidence
11
U.S. Department of State. NVC Timeframes
12
U.S. Citizenship and Immigration Services. How Do I Request Premium Processing?
13
U.S. Citizenship and Immigration Services. I-907, Request for Premium Processing Service
14
U.S. Citizenship and Immigration Services. USCIS to Increase Premium Processing Fees
15
U.S. Citizenship and Immigration Services. USCIS Policy Manual Volume 1 Part A Chapter 5 – Expedite Requests
16
U.S. Citizenship and Immigration Services. Child Status Protection Act (CSPA)
17
U.S. Citizenship and Immigration Services. Form I-797C, Notice of Action