As of Yom HaZikaron, 2021, the official IDF figure for the number of Israelis who have fallen in defense of Israel is 23,928.

Event	Year(s)	Jews/Israelis		Arabs/Palestinians
Event	Year(s)	Killed°	Wounded^	Killed°±	Wounded^
Arab Riots	1920	6	200
Arab Riots	1921	43
Arab Riots	1924	133		116
Arab Riots	1929	135	399	87	91
Arab Riots	1936-1939	415		5,000	15,000
War of Independence	1948	6,373	15,000	10,000
Sinai Campaign	1956	231	900	3,000	4,500
Six Day War	1967	776	2,586	18,300
War of Attrition	1968-1970	1,424	2,700	5,000
Yom Kippur War	1973	2,688		19,000
First Lebanon War	1982	1,216	2,383	20,825	30,000
First Intifada	1987-1993	200		1,162
Second Intifada	2000-2005	1,100	8,000	4,907	8,611
Second Lebanon War	2006	164	1,489	1,954	4,400
Operation Cast Lead	2008-2009	14	1,272	1,434	5,000
Operation Pillar of Defense	2012	6	240	158
Operation Protective Edge	2014	73	664	2,100	11,000
Operation Guardian of the Walls	2021	12	342	256^###	2,000
Terrorism/Other	1860-Present	9,927
TOTAL:		24,981	36,602	91,361	78,038

Israelis Killed by Palestinian Terrorism
1948-1999	2,805
2000	43
2001	207
2002	457
2003	213
2004	124
2005	53
2006	29
2007	13
2008	36
2009	6
2010	10
2011	21
2012	9
2013	7
2014	24
2015	36
2016	16
2017	13
2018	14
2019	9
2020	3
2021	17
2022	24
TOTAL:	4,189

Palestinians Killed by Palestinians (Intrafada)
1987-1993	1,000
1995-1999	53
2000	26
2001	38
2002	37
2003	24
2004	44
2005	99
2006	167
2007	296
2008	91
2009	92
2010-2013	17
2014	30
2015	NA
2016	4^#
2017	3^#

TOTAL:	2,021^##

* - Casualty numbers were only recorded when a verifiable source was identified.
** - This number reflects total casualties by Palestinians in Israel as well as invading Arab countries Egypt, Syria, Lebanon, Jordan, and Saudi Arabia.
^ - The number of wounded, for both Israel and the Arabs, are estimates.
° - Number of killed reflects a combination of military and civilians.
± - Number of Arabs killed are all estimates.
^# - Number of Palestinians killed by Hamas only.^## - According to the Palestinian Human Rights Monitoring Group, about 1,500 Palestinians were killed as collaborators between 1987 and September 2002.
### - According to the Office of the High Commissioner for Human Rights (OHCHR), 256 Palestinians were killed, 128 were civilians, but that figure also seems to include those killed when Hamas rockets misfired and landed in Gaza. The number killed by misfires was estimated as high as 91.

Sources: Wars of the World.
Israel Ministry of Foreign Affairs.
The Palestinian Human Rights Monitor.
The Palestinian Human Rights Monitoring Group.
B'tselem.
The Guardian.
Walter Rodgers, “Palestinians grapple with collaborators,” CNN, (September 4, 2002).
@IDF, (April 27, 2020).
“Response to the escalation in the oPt,” Situation Report No. 1, OCHA, (May 21-27, 2021).
Alex Safian, “Palestinians Were Killed by Hamas Rockets in May? An Estimate,” BESA, (June 27, 2021).

Total Casualties, Arab-Israeli Conflict