9,792 Total number of Palestinian detainees in Israeli occupation prisons as of April 4, 2025 — this does not include thousands of detainees from Gaza who are being held in military camps amid ongoing forced disappearances.

(HaMoked – Center for the Defence of the Individual)

As for the West Bank and Jerusalem, there have been 15,700 arrests since October 7, up until March 26, 2025.

(Palestinian Prisoners› Club)

Earlier in April, Israel’s Prison Authority and Ministry of National Security announced:

“The detention capacity for Palestinian detainees in Israeli prisons is 14,500, while the actual number of detainees exceeds 21,000.”

6,000 Palestinians have been arrested by the Israeli army from the West Bank since the beginning of the war.

 Spokesperson for the Israeli Army, December 16, 2024