Detections in the last twelve months on each of the two routes into Spain.
Western Mediterranean85
Atlantic / West African46
Month by month, last three years
Each bar is a month; the label marks January.
The most recent months are provisional: Frontex revises them in later releases, and the last bar tends to be incomplete. Note in Frontex's own file: “The data for the Western Mediterranean land route for 30 and 31 July are currently under review by the respective Member State and have not yet been included.”.
Year by year
Year
Detections
Change
2009
28
—
2010
41
+46.4%
2011
36
−12.2%
2012
23
−36.1%
2013
17
−26.1%
2014
61
+258.8%
2015
46
−24.6%
2016
89
+93.5%
2017
196
+120.2%
2018
231
+17.9%
2019
3
−98.7%
2020
1
−66.7%
2021
4
+300.0%
2022
26
+550.0%
2023
39
+50.0%
2024
89
+128.2%
2025
100
+12.4%
2026 (in progress)
68
+83.8% same months
What this measures. Frontex records the nationality declared on detection, not documented, and counts detections of crossing, not distinct people. It is not the Ministry of the Interior figure and cannot be added to it.
Frequently asked questions
How many Sierra Leonean migrants have arrived in Spain in the last year?
131 detections between August 2025 and July 2026 according to Frontex, 0.4% of all detections on the routes into Spain. In the previous twelve months there were 100.
Which route do people from Sierra Leone use?
Mainly the Western Mediterranean route: 85 of the 131 detections in the last twelve months (64.9%).