Youngest grandmasters in history

No.	Player	Nat.	years	months	days	born	GM
1	Sergey Karjakin	UKR	12	7	0	1990	2002
2	Parimarjan Negi	IND	13	4	22	1993	2006
3	Magnus Carlsen	NOR	13	4	27	1990	2004
4	Bu Xiangzhi	CHN	13	10	13	1985	1999
5	Richard Rapport	HUN	13	11	15	1996	2010
6	Teimour Radjabov	AZE	14	0	14	1987	2001
7	Ruslan Ponomariov	UKR	14	0	17	1983	1997
8	Wesley So	PHI	14	1	28	1993	2007
9	Etienne Bacrot	FRA	14	2	0	1983	1997
10	Jorge Cori	PER	14	2	0	1995	2009
11	Illya Nyzhnyk	UKR	14	3	2	1996	2010
12	Maxime Vachier-Lagrave	FRA	14	4	0	1990	2005
13	Peter Leko	HUN	14	4	22	1979	1994
14	Hou Yifan	CHN	14	6	2	1994	2008
15	Anish Giri	RUS	14	7	2	1994	2009
16	Yuri Kuzubov	UKR	14	7	12	1990	2004
17	Dariusz Swiercz	POL	14	7	29	1994	2009
18	Nguyen Ngoc Truong Son	VIE	14	10	0	1990	2004
19	Ray Robson	USA	14	11	16	1994	2009
20	Fabiano Caruana	ITA	14	11	20	1992	2007
21	Samvel Ter-Sahakyan	ARM	14	11	?	1993	2008
22	Yangyi Yu	CHN	15	0	23	1994	2009
23	Koneru Humpy	IND	15	1	27	1987	2002
24	Hikaru Nakamura	USA	15	2	19	1987	2003
25	Pentala Harikrishna	IND	15	3	5	1986	2001
26	Le Quang Liem	VIE	15	3	17	1991	2006
27	Yaroslav Zherebukh	UKR	15	3	?	1993	2008
28	Judit Polgar	HUN	15	4	28	1976	1991
29	Alejandro Ramirez	CRI	15	5	14	1988	2003
30	Bobby Fischer	USA	15	6	1	1943	1958