Archive Data Set: Form N-400 Naturalization Average Cycle Time

This report shows the service-wide average processing times, in months, for military and non-military naturalization applicants. 

The reports are available both in comma delimited (csv) and Adobe pdf file formats. 


June 2013

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (January 2013 - June 2013) (PDF)
Data as of June 30, 2013
Published January 22, 2014

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (January 2013 - June 2013) (CSV)
Data as of June 30, 2013
Published January 22, 2014

March 2013

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (October 2012 - March 2013) (PDF, 22 KB)
Data as of March 31, 2013
Published September 19, 2013

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (October 2012 - March 2013) (CSV, 1 KB)
Data as of March 31, 2013
Published September 19, 2013

December 2012

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (July 2012 - December 2012) (PDF, 22 KB)
Data as of December 31, 2012
Published July 28, 2013

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (July 2012 - December 2012) (CSV, 1 KB)
Data as of December 31, 2012
Published June 28, 2013

November 2012

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (June 2012 - November 2012) (PDF, 22 KB)
Data as of November 30, 2012
Published June 28, 2013
11/30/2012

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (June 2012 - November 2012) (CSV, 1 KB)
Data as of November 30, 2012
Published June 28, 2013

October 2012

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (April 2012 - October 2012) (PDF, 22 KB)
Data as of October 31, 2012
Published January 14, 2013

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (April 2012 - October 2012) (CSV, 1 KB)
Data as of October 31, 2012
Published January 14, 2013 

September 2012

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (April 2012 - September 2012) (PDF, 13 KB)
Data as of September 30, 2012
Published December 7, 2012

USCIS Regular and Military Naturalization Form N-400 Average Cycle Time (April 2012 - September 2012) (CSV, 1 KB)
Data as of September 30, 2012
Published December 7, 2012

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