USCIS TOOLS · PROCESSING TIMES · USCIS processing times
USCIS Processing Times
USCIS processing times are 80th-percentile windows: 80% of cases complete within the upper bound. The dashboard publishes per form (I-129, I-140, I-485, I-765, I-131, I-130, N-400, I-90, I-539) and per service center, refreshed monthly.
Bottom line
USCIS processing times are population-level 80th-percentile windows, refreshed monthly. Match your form, classification, and service center precisely; ignore generic 'average' estimates that don't break out by service center.
Frequently asked questions
- How do I read my receipt number?
- Receipt format: 3-letter prefix (LIN/EAC/SRC/WAC/MSC/IOE) + 10 digits. The prefix maps to lockbox or service center: LIN=Lincoln/Nebraska, EAC=Vermont, SRC=Texas, WAC=California, MSC=National Benefits Center, IOE=ELIS electronic.
- What is biometrics and when is it scheduled?
- Biometrics (fingerprints, photo, signature) are required for most USCIS adjustment, naturalization, and EAD applications. USCIS schedules the appointment at your local Application Support Center 4-8 weeks after filing receipt.
- What does the USCIS processing-time range mean?
- The published range is the time that 50% of cases (lower bound) and 80% of cases (upper bound) take to complete. 'Outside normal processing time' is set at the same upper-bound value — it's the threshold for filing a case inquiry.
- How often does USCIS update processing times?
- USCIS publishes monthly snapshots. Each refresh re-computes the 80th-percentile window from the prior month's completions; large adjudication-volume swings can move the number materially in a single update.
- What's the difference between case status and processing times?
- Two different tools: case status reports state changes for your specific receipt; processing times show statistical adjudication windows. They share the egov.uscis.gov domain but answer different questions.