There is no single official “Green Card calculator” from USCIS. People who search for one usually need a specific date: when a priority date becomes current, when a card should be replaced, when the 90-day window for a conditional card opens, how a child’s age is counted, or when citizenship timing begins. The tools below each answer one of those questions using published USCIS rules, with sources.
Quick answer
| Question | Tool |
|---|---|
| Is my priority date current? | Priority Date Checker |
| When should I replace my Green Card? | Green Card renewal window calculator |
| When can I file to remove conditions? | Conditional Green Card 90-day window calculator |
| How old is the child under CSPA? | CSPA age calculator |
| When can I apply for citizenship? | Naturalization date calculator |
What a Green Card calculator can and cannot do
A calculator can apply a published rule to dates the user supplies, such as subtracting 90 days from a card’s expiration date. It cannot know the facts of a case, and it cannot see the future. Tools that claim to predict a Green Card date, estimate a Green Card from a priority date alone, or score a person with points are describing something the USCIS pages reviewed for this website do not provide. See can Green Card dates be predicted and is there a points system for a U.S. Green Card.
Waiting for a visa number
Preference categories wait in a queue by priority date, and the Department of State publishes cut-off dates in the monthly Visa Bulletin. The Priority Date Checker compares a priority date with a cut-off date typed from the chart and shows the gap. The guide to priority dates and the Visa Bulletin explains Final Action Dates and Dates for Filing. People asking about EB-2 or EB-3 and India can read the 7 percent per-country limit and the EB-2 eligibility checklist. Family categories are in Family preference categories explained, and the overall question of timing is in Green Card wait time: what can be estimated.
Timing windows for people who already hold a card
USCIS says a card that is expired or will expire within six months should be replaced with Form I-90, and a conditional resident must file Form I-751 or I-829 within the 90 days before the card expires. The renewal window calculator and the 90-day window calculator turn the card’s expiration date into those dates. Related guides: Green Card expiration and renewal and when to file I-751 or I-829.
Children and citizenship
The CSPA age calculator applies the Child Status Protection Act formula, described in CSPA explained. The naturalization date calculator shows the 5-year mark, the earliest filing date with the 90-day rule, and how trips abroad can matter. See From Green Card to citizenship.
How the tools handle privacy
Every calculator runs in the browser. Dates are not sent to this website, stored, or linked to a person. There are no accounts and no fees.
How to choose
- Waiting for a number in a family or employment category: priority date checker.
- Holding a standard card: renewal window calculator.
- Holding a conditional card: 90-day window calculator.
- Child close to age 21 in a pending case: CSPA age calculator.
- Permanent resident thinking about citizenship: naturalization date calculator.
- Winning the Diversity Visa lottery: how the lottery works.
Frequently asked questions
Is there an official USCIS Green Card calculator?
The USCIS pages reviewed for this website describe filing calculators for specific situations, such as the conditional residence filing window, but no single tool for all Green Card questions.
Can a calculator estimate when a Green Card will arrive?
Not reliably. Cut-off dates can move in both directions, and processing steps differ by case.
Are the results legal advice?
No. They apply published rules to the dates entered. USCIS or a licensed immigration attorney decides a case.
Do the tools store the dates entered?
No. The calculation runs in the browser.
Related reading
- Green Card eligibility categories
- Adjustment of status in plain language
- Green Card FAQ
- All Green Card basics guides
About this guide
This website is for information only. It is not affiliated with the U.S. government, does not give legal advice or consultations, and does not offer application services. A personal case belongs with USCIS or a licensed immigration attorney, and the current official pages control.
Last verified: October 2026. Sources: USCIS page on visa availability and priority dates; USCIS adjustment of status filing charts page.