Exact USCIS category source
I-485 Based on an approved T Visa Processing Time
Based on an approved T Visa
Current published range
43.5–47.5 months
USCIS publication
Source row
131T
Service Center Operations · SCD
Upper bound of each published range. Source: USCIS processing time publications.
2 office series, plotted separately. Service Center Operations reports this row currently; one office previously reported it and its series ends at its last publication (Vermont Service Center through 2025-09-05). Lines are never drawn between offices.
Dashed lines are offices that no longer report this row; each ends at its last published date for this row.
Cite this category
Citation
USCIS processing times for Form I-485, Based on an approved T Visa, were 43.5–47.5 months as of Aug 17, 2026. Source: https://immigrationtimes.org/forms/i-485/categories/131t/. Dataset version DOI: 10.5281/zenodo.21311840
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A watermarked PNG of the chart above, for slide decks and briefs. It carries the Based on an approved T Visa category scope on the image itself, so it stays attributable away from this page.
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The embedded chart draws from this page's own Based on an approved T Visa source rows and redraws when USCIS publishes a new range; the pasted code does not need revisiting.
<iframe src="https://immigrationtimes.org/embed/i-485-131t.html" width="600" height="400" style="width:100%;max-width:600px;border:0;" frameborder="0" title="I-485 Based on an approved T Visa Processing Times"></iframe> <p>Source: <a href="https://immigrationtimes.org/forms/i-485/categories/131t/">I-485 Based on an approved T Visa Processing Times — ImmigrationTimes.org</a></p>
Scope
This page is filtered to the exact USCIS I-485 source row 131T, across all offices and all publications. The current range above is the range published for that row at Service Center Operations. The chart plots the full published history of every office that has reported this row — Service Center Operations and Vermont Service Center — as 2 separate series. Labeled “Based on an approved T Visa.” It is the Based on an approved T Visa category; USCIS publishes no separate bracket eligibility code for it.
For other categories, use the form-wide I-485 source page.
Methodology and limits
Values are copied from USCIS processing time publications and filtered by the exact form and subtype codes above. No other I-485 category, headline range, or office aggregate enters this page.
These published ranges describe USCIS data, not an individual case prediction. This page is informational and is not legal advice.
Source: U.S. Citizenship and Immigration Services. Retrieved from 61 USCIS source publications, issued monthly; latest source publication Aug 17, 2026.