How much US debt does Japan own?

Japan held $1.10 trillion of U.S. Treasury securities in July 2026, the most of any country, up from $326 billion in March 2000. Its holdings peaked at $1.33 trillion in November 2021. These are Treasury's TIC estimates at the end of each month; the series has breaks when annual surveys revise it.

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Chartly. “How much US debt does Japan own?” Chart. Data: U.S. Treasury, Treasury International Capital (TIC) System, Major Foreign Holders of Treasury Securities, https://home.treasury.gov/data/treasury-international-capital-tic-system-home-page/tic-forms-instructions/securities-b-portfolio-holdings-of-us-and-foreign-securities (data as of July 31, 2026). https://chart.ly/charts/how-much-us-debt-japan-owns (accessed September 26, 2026).

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Month Treasury securities held in Japan, US dollars
Mar 2000 325,800,000,000
Apr 2000 322,400,000,000
May 2000 319,400,000,000
Jun 2000 318,800,000,000
Jul 2000 319,600,000,000
Aug 2000 317,800,000,000
Sep 2000 317,300,000,000
Oct 2000 317,700,000,000
Nov 2000 321,700,000,000
Dec 2000 317,700,000,000
Jan 2001 312,300,000,000
Feb 2001 312,500,000,000
Mar 2001 307,100,000,000
Apr 2001 305,900,000,000
May 2001 306,700,000,000
Jun 2001 300,800,000,000
Jul 2001 295,300,000,000
Aug 2001 293,100,000,000
Sep 2001 292,900,000,000
Oct 2001 314,500,000,000
Nov 2001 315,400,000,000
Dec 2001 317,900,000,000
Jan 2002 310,600,000,000
Feb 2002 311,900,000,000
Mar 2002 312,600,000,000
Apr 2002 314,600,000,000
May 2002 317,800,000,000
Jun 2002 335,800,000,000
Jul 2002 361,800,000,000
Aug 2002 364,600,000,000
Sep 2002 373,800,000,000
Oct 2002 373,100,000,000
Nov 2002 374,900,000,000
Dec 2002 378,100,000,000
Jan 2003 385,000,000,000
Feb 2003 391,100,000,000
Mar 2003 399,300,000,000
Apr 2003 401,800,000,000
May 2003 441,400,000,000
Jun 2003 453,100,000,000
Jul 2003 463,100,000,000
Aug 2003 471,400,000,000
Sep 2003 491,200,000,000
Oct 2003 507,700,000,000
Nov 2003 531,100,000,000
Dec 2003 550,800,000,000
Jan 2004 582,600,000,000
Feb 2004 613,200,000,000
Mar 2004 645,300,000,000
Apr 2004 651,800,000,000
May 2004 666,400,000,000
Jun 2004 688,400,000,000
Jul 2004 675,400,000,000
Aug 2004 699,400,000,000
Sep 2004 698,900,000,000
Oct 2004 692,300,000,000
Nov 2004 693,100,000,000
Dec 2004 689,900,000,000
Jan 2005 679,500,000,000
Feb 2005 680,800,000,000
Mar 2005 681,600,000,000
Apr 2005 688,200,000,000
May 2005 686,800,000,000
Jun 2005 681,200,000,000
Jul 2005 669,400,000,000
Aug 2005 670,000,000,000
Sep 2005 672,800,000,000
Oct 2005 667,600,000,000
Nov 2005 667,900,000,000
Dec 2005 670,000,000,000
Jan 2006 653,400,000,000
Feb 2006 656,400,000,000
Mar 2006 639,000,000,000
Apr 2006 639,400,000,000
May 2006 636,100,000,000
Jun 2006 635,400,000,000
Jul 2006 614,900,000,000
Aug 2006 623,500,000,000
Sep 2006 618,100,000,000
Oct 2006 618,100,000,000
Nov 2006 615,900,000,000
Dec 2006 622,900,000,000
Jan 2007 627,200,000,000
Feb 2007 616,400,000,000
Mar 2007 611,400,000,000
Apr 2007 614,600,000,000
May 2007 615,000,000,000
Jun 2007 612,900,000,000
Jul 2007 620,600,000,000
Aug 2007 595,800,000,000
Sep 2007 591,900,000,000
Oct 2007 601,800,000,000
Nov 2007 589,600,000,000
Dec 2007 579,900,000,000
Jan 2008 585,600,000,000
Feb 2008 583,300,000,000
Mar 2008 597,400,000,000
Apr 2008 588,800,000,000
May 2008 575,300,000,000
Jun 2008 580,400,000,000
Jul 2008 637,600,000,000
Aug 2008 630,300,000,000
Sep 2008 617,500,000,000
Oct 2008 629,600,000,000
Nov 2008 625,200,000,000
Dec 2008 626,000,000,000
Jan 2009 634,800,000,000
Feb 2009 661,900,000,000
Mar 2009 686,700,000,000
Apr 2009 685,900,000,000
May 2009 677,200,000,000
Jun 2009 711,200,000,000
Jul 2009 720,900,000,000
Aug 2009 727,500,000,000
Sep 2009 747,900,000,000
Oct 2009 742,900,000,000
Nov 2009 754,300,000,000
Dec 2009 765,700,000,000
Jan 2010 765,200,000,000
Feb 2010 768,200,000,000
Mar 2010 783,300,000,000
Apr 2010 793,800,000,000
May 2010 784,800,000,000
Jun 2010 801,200,000,000
Jul 2010 817,200,000,000
Aug 2010 832,400,000,000
Sep 2010 860,800,000,000
Oct 2010 873,600,000,000
Nov 2010 875,900,000,000
Dec 2010 882,300,000,000
Jan 2011 886,000,000,000
Feb 2011 890,400,000,000
Mar 2011 908,100,000,000
Apr 2011 906,700,000,000
May 2011 912,400,000,000
Jun 2011 911,100,000,000
Jul 2011 884,900,000,000
Aug 2011 906,700,000,000
Sep 2011 984,000,000,000
Oct 2011 1,006,200,000,000
Nov 2011 1,066,200,000,000
Dec 2011 1,058,100,000,000
Jan 2012 1,080,800,000,000
Feb 2012 1,088,600,000,000
Mar 2012 1,080,400,000,000
Apr 2012 1,087,900,000,000
May 2012 1,107,200,000,000
Jun 2012 1,108,400,000,000
Jul 2012 1,119,800,000,000
Aug 2012 1,120,900,000,000
Sep 2012 1,128,500,000,000
Oct 2012 1,131,900,000,000
Nov 2012 1,117,700,000,000
Dec 2012 1,111,200,000,000
Jan 2013 1,103,900,000,000
Feb 2013 1,105,500,000,000
Mar 2013 1,114,300,000,000
Apr 2013 1,112,700,000,000
May 2013 1,103,700,000,000
Jun 2013 1,083,300,000,000
Jul 2013 1,135,400,000,000
Aug 2013 1,149,100,000,000
Sep 2013 1,178,100,000,000
Oct 2013 1,174,400,000,000
Nov 2013 1,186,400,000,000
Dec 2013 1,182,500,000,000
Jan 2014 1,201,400,000,000
Feb 2014 1,210,800,000,000
Mar 2014 1,200,200,000,000
Apr 2014 1,209,700,000,000
May 2014 1,220,100,000,000
Jun 2014 1,219,300,000,000
Jul 2014 1,219,000,000,000
Aug 2014 1,230,100,000,000
Sep 2014 1,221,800,000,000
Oct 2014 1,222,400,000,000
Nov 2014 1,241,500,000,000
Dec 2014 1,230,900,000,000
Jan 2015 1,238,600,000,000
Feb 2015 1,224,400,000,000
Mar 2015 1,224,700,000,000
Apr 2015 1,215,900,000,000
May 2015 1,214,900,000,000
Jun 2015 1,197,100,000,000
Jul 2015 1,200,800,000,000
Aug 2015 1,197,000,000,000
Sep 2015 1,177,100,000,000
Oct 2015 1,149,200,000,000
Nov 2015 1,144,900,000,000
Dec 2015 1,122,400,000,000
Jan 2016 1,123,600,000,000
Feb 2016 1,133,200,000,000
Mar 2016 1,137,100,000,000
Apr 2016 1,142,800,000,000
May 2016 1,133,200,000,000
Jun 2016 1,147,100,000,000
Jul 2016 1,154,600,000,000
Aug 2016 1,144,000,000,000
Sep 2016 1,136,400,000,000
Oct 2016 1,131,900,000,000
Nov 2016 1,108,600,000,000
Dec 2016 1,090,800,000,000
Jan 2017 1,102,500,000,000
Feb 2017 1,115,700,000,000
Mar 2017 1,120,700,000,000
Apr 2017 1,106,900,000,000
May 2017 1,111,500,000,000
Jun 2017 1,090,300,000,000
Jul 2017 1,113,300,000,000
Aug 2017 1,101,700,000,000
Sep 2017 1,096,000,000,000
Oct 2017 1,094,000,000,000
Nov 2017 1,084,100,000,000
Dec 2017 1,061,600,000,000
Jan 2018 1,066,000,000,000
Feb 2018 1,060,100,000,000
Mar 2018 1,044,400,000,000
Apr 2018 1,031,800,000,000
May 2018 1,048,900,000,000
Jun 2018 1,032,500,000,000
Jul 2018 1,035,500,000,000
Aug 2018 1,029,900,000,000
Sep 2018 1,028,000,000,000
Oct 2018 1,018,500,000,000
Nov 2018 1,036,600,000,000
Dec 2018 1,039,700,000,000
Jan 2019 1,064,900,000,000
Feb 2019 1,068,800,000,000
Mar 2019 1,078,100,000,000
Apr 2019 1,064,000,000,000
May 2019 1,101,000,000,000
Jun 2019 1,122,800,000,000
Jul 2019 1,131,200,000,000
Aug 2019 1,174,600,000,000
Sep 2019 1,146,200,000,000
Oct 2019 1,168,500,000,000
Nov 2019 1,160,600,000,000
Dec 2019 1,155,200,000,000
Jan 2020 1,211,800,000,000
Feb 2020 1,268,600,000,000
Mar 2020 1,272,600,000,000
Apr 2020 1,266,500,000,000
May 2020 1,260,400,000,000
Jun 2020 1,261,600,000,000
Jul 2020 1,293,000,000,000
Aug 2020 1,278,400,000,000
Sep 2020 1,276,200,000,000
Oct 2020 1,273,100,000,000
Nov 2020 1,260,800,000,000
Dec 2020 1,251,300,000,000
Jan 2021 1,276,900,000,000
Feb 2021 1,258,000,000,000
Mar 2021 1,240,500,000,000
Apr 2021 1,276,800,000,000
May 2021 1,266,200,000,000
Jun 2021 1,279,700,000,000
Jul 2021 1,310,200,000,000
Aug 2021 1,319,700,000,000
Sep 2021 1,299,600,000,000
Oct 2021 1,320,400,000,000
Nov 2021 1,325,500,000,000
Dec 2021 1,300,800,000,000
Jan 2022 1,299,900,000,000
Feb 2022 1,303,000,000,000
Mar 2022 1,229,000,000,000
Apr 2022 1,215,000,000,000
May 2022 1,219,900,000,000
Jun 2022 1,232,700,000,000
Jul 2022 1,230,700,000,000
Aug 2022 1,196,000,000,000
Sep 2022 1,116,400,000,000
Oct 2022 1,064,400,000,000
Nov 2022 1,081,800,000,000
Dec 2022 1,075,100,000,000
Jan 2023 1,102,900,000,000
Feb 2023 1,080,700,000,000
Mar 2023 1,086,600,000,000
Apr 2023 1,125,800,000,000
May 2023 1,096,100,000,000
Jun 2023 1,104,100,000,000
Jul 2023 1,111,800,000,000
Aug 2023 1,115,500,000,000
Sep 2023 1,086,400,000,000
Oct 2023 1,098,200,000,000
Nov 2023 1,127,500,000,000
Dec 2023 1,115,300,000,000
Jan 2024 1,140,600,000,000
Feb 2024 1,147,600,000,000
Mar 2024 1,167,000,000,000
Apr 2024 1,126,100,000,000
May 2024 1,106,000,000,000
Jun 2024 1,091,400,000,000
Jul 2024 1,093,500,000,000
Aug 2024 1,106,000,000,000
Sep 2024 1,095,500,000,000
Oct 2024 1,101,500,000,000
Nov 2024 1,087,100,000,000
Dec 2024 1,061,500,000,000
Jan 2025 1,079,300,000,000
Feb 2025 1,130,300,000,000
Mar 2025 1,135,100,000,000
Apr 2025 1,140,900,000,000
May 2025 1,142,800,000,000
Jun 2025 1,154,800,000,000
Jul 2025 1,155,400,000,000
Aug 2025 1,183,900,000,000
Sep 2025 1,189,300,000,000
Oct 2025 1,200,000,000,000
Nov 2025 1,202,700,000,000
Dec 2025 1,185,500,000,000
Jan 2026 1,225,300,000,000
Feb 2026 1,239,300,000,000
Mar 2026 1,191,600,000,000
Apr 2026 1,209,900,000,000
May 2026 1,143,100,000,000
Jun 2026 1,116,700,000,000
Jul 2026 1,103,900,000,000