Unofficial site. Data from the U.S. Department of State.

Figures come from the State Department's monthly nonimmigrant visa issuance reports (source). Issuance counts are not approval rates, and monthly figures are preliminary. This site is not legal or immigration advice and is not affiliated with the U.S. government.

Data through February 2026 · 108 months published since March 2017

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Values
Nigeria · All published months
  • H42,509

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0255075100Mar'17Nov'17Jul'18Mar'19Nov'19Jul'20Mar'21Nov'21Jul'22Mar'23Nov'23Jul'24Mar'25Nov'25
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MonthH4
Mar '175
Apr '176
May '177
Jun '178
Jul '1712
Aug '177
Sep '178
Oct '175
Nov '174
Dec '173
Jan '188
Feb '188
Mar '185
Apr '184

Source: U.S. Department of State monthly nonimmigrant visa issuance reports. Monthly figures are preliminary. Issuance counts do not measure approval rates. A dash means that month has not been published.

May '18
7
Jun '188
Jul '1813
Aug '187
Sep '188
Oct '184
Nov '1810
Dec '181
Jan '1919
Feb '1910
Mar '198
Apr '197
May '196
Jun '194
Jul '1914
Aug '195
Sep '192
Oct '1916
Nov '1913
Dec '1914
Jan '206
Feb '2012
Mar '208
Apr '200
May '200
Jun '200
Jul '204
Aug '202
Sep '204
Oct '208
Nov '204
Dec '202
Jan '211
Feb '214
Mar '219
Apr '216
May '2118
Jun '2135
Jul '2121
Aug '2115
Sep '2117
Oct '2129
Nov '2133
Dec '215
Jan '2220
Feb '2217
Mar '2218
Apr '2217
May '2228
Jun '2235
Jul '2216
Aug '2236
Sep '2252
Oct '2233
Nov '2246
Dec '2241
Jan '2331
Feb '2333
Mar '2333
Apr '2335
May '2331
Jun '2338
Jul '2351
Aug '2395
Sep '2331
Oct '2358
Nov '2328
Dec '2318
Jan '2442
Feb '2432
Mar '2435
Apr '2426
May '2423
Jun '2439
Jul '2443
Aug '2479
Sep '2446
Oct '2476
Nov '2429
Dec '2445
Jan '2564
Feb '2532
Mar '2554
Apr '2553
May '2540
Jun '2546
Jul '2568
Aug '2537
Sep '2543
Oct '2552
Nov '2536
Dec '2528
Jan '2657
Feb '2634
Total2,509