ConflictStats

Mexico › Sinaloa state › October 2025

Sinaloa state: conflict events in October 2025

Monthly report from UCDP event data for Sinaloa state, Mexico. Country-wide report: Mexico, October 2025.

70events93 the month before
228est. deathsrange 46–152
6civilian deaths

Sinaloa state, Mexico saw 70 recorded events and 228 estimated deaths in October 2025. That is -25% compared with 93 events the month before. The death toll range is 46 to 152.

94% of the month's events were non-state conflict. Civilian deaths: 6.

The most active pairing was Sinaloa Cartel - Los Chapitos - Sinaloa Cartel - Los Mayos with 56 events.

Where events happened

2025-10-22: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-22: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-22: Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-21: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (2 deaths)2025-10-21: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (2 deaths)2025-10-21: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-21: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-21: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (3 deaths)2025-10-20: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-20: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-19: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (2 deaths)2025-10-19: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-19: Sinaloa Cartel vs Civilians (1 deaths)2025-10-19: Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (2 deaths)2025-10-18: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-18: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-17: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-17: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-16: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-16: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (4 deaths)2025-10-16: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-15: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-15: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-15: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-14: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-14: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-13: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-12: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-12: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-12: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-12: Sinaloa Cartel vs Civilians (0 deaths)2025-10-11: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-11: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-10: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (3 deaths)2025-10-10: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-10: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-09: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-09: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (2 deaths)2025-10-09: Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-09: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-09: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (2 deaths)2025-10-09: Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (2 deaths)2025-10-08: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-08: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-08: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-08: Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (2 deaths)2025-10-07: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-07: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-06: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-06: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-05: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-05: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-04: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (2 deaths)2025-10-04: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-04: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-04: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-04: Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-03: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-03: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-03: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-03: Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-03: Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-02: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-02: Sinaloa Cartel vs Civilians (1 deaths)2025-10-02: Sinaloa Cartel vs Civilians (2 deaths)2025-10-02: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-02: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (0 deaths)2025-10-02: Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (1 deaths)2025-10-01: Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (2 deaths)2025-10-01: Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos (160 deaths)
Recorded organized-violence events in Sinaloa state, October 2025. Circle size scales with estimated deaths.State-based Non-state One-sidedOutlines: Natural Earth.

Deadliest events, October 2025

DateWherePartiesEst. deaths
1 Oct 2025Sinaloa stateJalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos
Non-state, 3 sources		160
0–65
16 Oct 2025Badiraguato municipality
Sinaloa state		Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos
Non-state		4
21 Oct 2025Culiacán municipality
Sinaloa state		Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos
Non-state		3
0–3
10 Oct 2025Culiacán municipality
Sinaloa state		Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos
Non-state		3
0–3
21 Oct 2025Culiacán municipality
Sinaloa state		Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos
Non-state		2
0–2
21 Oct 2025Culiacán municipality
Sinaloa state		Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos
Non-state		2
0–2
19 Oct 2025Concordia municipality
Sinaloa state		Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos
Non-state		2
19 Oct 2025Culiacán municipality
Sinaloa state		Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos
Non-state		2
9 Oct 2025Sinaloa stateJalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos
Non-state		2
9 Oct 2025Culiacán municipality
Sinaloa state		Sinaloa Cartel - Los Chapitos vs Sinaloa Cartel - Los Mayos
Non-state		2

Parties

PartyEventsEst. deaths
Sinaloa Cartel - Los Mayos66224
Sinaloa Cartel - Los Chapitos5653
Jalisco Cartel New Generation, Sinaloa Cartel - Los Chapitos10171
Sinaloa Cartel44

All months

Monthly reports:Jul 2026Jun 2026May 2026Apr 2026Mar 2026Feb 2026Jan 2026Dec 2025Nov 2025Oct 2025Sep 2025Aug 2025Jul 2025Jun 2025May 2025Apr 2025Mar 2025Feb 2025Jan 2025Dec 2024Nov 2024Oct 2024Sep 2024Aug 2024Jul 2024

← Sinaloa state overview

Source: UCDP GED and Candidate Events, CC BY 4.0. See methodology.