Will the U.S. credit rating be downgraded by December 31, 2026? — Rating reduced

- [2026-10-05] Current ratings stand at: Moody's Aa1 (stable outlook), S&P AA+ (stable outlook), Fitch AA+ (stable outlook) — none at the top AAA/Aaa tier since Moody's completed the last major-agency downgrade in May 2025. The United States currently holds AA+ from both S&P Global Ratings and Fitch Ratings, and Aa1 from Moody's Ratings, having lost its top credit rating from all three major agencies. Source: https://www.theglobalstatistics.com/us-credit-rating-history-statistics/ - [2025-05-16] Moody's downgraded the U.S. from Aaa to Aa1 with a stable outlook, citing a failure of successive administrations and Congress to reverse large annual fiscal deficits and growing interest costs, with larger deficits expected over the next decade driving debt and interest burden higher. Source: https://ratings.moodys.com/ratings-news/443154 - [2026-06-27] S&P Global Ratings affirmed the U.S. at AA+ with a stable outlook, noting solid economic growth, "credible, effective monetary policy execution," and fiscal deficits that are high but not rising , while warning the rating "could slip over the next two years if deficits increase." Source: https://fortune.com/2026/06/27/sp-global-us-sovereign-credit-rating-aa-stable-outlook-debt-deficits/ - [2026-08-13] Fitch affirmed the U.S. at AA+ with a stable outlook, citing the large economy, high per-capita income, dynamic business environment and exceptional financing flexibility due to the dollar's reserve-currency role , but flagged that gridlock and government shutdowns may become both more likely and more protracted going forward and projected the deficit widening to 7.4% of GDP in 2026 (highest among AA-rated sovereigns). - [2025-10-01 to 2025-11-12] A 43-day shutdown occurred at the start of FY2026 from October 1 to November 12, 2025, as Congress failed to pass appropriations legislation for the 2026 fiscal year. Source: https://en.wikipedia.org/wiki/2025_United_States_federal_government_shutdown - [2026-01-31 to 2026-02-03] and [2026-02-14 to 2026-04-30] Two further 2026 shutdowns occurred, both tied to immigration-enforcement disputes: the first lasted four days from January 31 to February 3, affecting about half of all federal departments, and the second, lasting from February 14 to April 30, was limited to the Department of Homeland Security. Source: https://en.wikipedia.org/wiki/2026_United_States_federal_government_shutdowns - [2026-09-xx] Congress averted an October 2026 shutdown: the House passed a funding stopgap bill extending federal funding to Dec. 11, preventing a government shutdown as Congress heads toward midterm elections, with the Senate-originated bill passing 370-48. Source: https://breakingdefense.com/2026/09/house-passes-funding-stopgap-averting-government-shutdown-in-october/ - [2026-08-08] The Senate passed the underlying bipartisan CR 90-6, funding the government through December 11, 2026, meaning a new funding cliff falls inside the question's resolution window. The Senate passed a bipartisan continuing resolution (CR) on August 8, 2026, by a 90-6 vote, which would fund the government through December 11, 2026. Source: https://political.org/2026/08/28/congress-faces-tight-timeline-on-government-funding-upon-return-from-recess/ - [2026-04-30] A separate, non-"Big Three" agency (Scope, European) rates the U.S. 'AA' with a negative outlook, warning the shutdown of the U.S. government is another negative for the country's downgrade-threatened credit score, reflecting political pressure on checks and balances seen as credit negative for the U.S. sovereign rating. Source: https://finance.yahoo.com/news/us-government-shutdown-negative-credit-144823256.html - [2026-09-xx] Moody's 2026 sovereign outlook report frames the U.S. environment as "negative" globally, noting ongoing uncertainty about US (Aa1 stable) policy shifts and widespread domestic and geopolitical tensions hamper global fiscal recovery, with high debt levels increasing affordability pressures. Source: https://www.moodys.com/web/en/us/insights/credit-risk/outlooks/global-sovereigns-2026.html - [2026-10-01] No major agency (Moody's, S&P, Fitch) currently has the U.S. on negative outlook or under formal review; all three hold stable outlooks at their respective one-notch-below-top ratings (Aa1/AA+/AA+). No Big-Three downgrade or outlook-to-negative action has been reported since Fitch's August 13, 2026 affirmation. BOTTOM LINE: As of October 5, 2026, all three major agencies (Moody's Aa1, S&P AA+, Fitch AA+) have stable outlooks and have each affirmed their current ratings within the past several months (Moody's since May 2025, S&P June 2026, Fitch August 2026); none has signaled an imminent downgrade. The main live risk factor is the December 11, 2026 government-funding deadline — inside the question window — given repeated 2025-26 shutdowns and agencies' explicit warnings that gridlock/shutdowns are credit-negative, but none has yet translated into an actual rating cut. NOT FOUND: No evidence of any Big Three agency placing the U.S. on negative watch or outlook as of early October 2026; no confirmed rating action scheduled between now and December 31, 2026 (agencies conduct ad-hoc/periodic reviews, but no specific U.S. review date beyond the ones already completed in 2026 was identified).

- [2011-08-05] S&P made the first-ever downgrade of the U.S. sovereign rating, cutting it from AAA to AA+ amid a debt-ceiling standoff; this downgrade "has never been reversed" , establishing that once a rating slips to AA+/Aa1, agencies have historically kept it there rather than restoring AAA. https://www.nbcnews.com/business/economy/fitch-downgrades-us-credit-rating-rcna84051 - [2023-08-01] Fitch became the second agency to downgrade the U.S., cutting it from AAA to AA+, citing "repeated debt-limit political standoffs and last-minute resolutions have eroded confidence in fiscal management" and the lack of a medium-term fiscal framework . https://www.nbcnews.com/business/economy/fitch-downgrades-us-credit-rating-rcna84051 - [2025-05-16] Moody's became the third and final major agency to strip the U.S. of its top rating, downgrading the U.S. credit rating one notch to Aa1 from Aaa, citing the growth in government debt , ending 108 years of a perfect Moody's rating. https://www.cnbc.com/2025/05/16/moodys-downgrades-united-states-credit-rating-on-increase-in-government-debt.html - [2026-06-27] S&P affirmed the U.S. at AA+ with a stable outlook, noting "a risk remains the US's credit rating could slip over the next two years if deficits increase because lawmakers can't contain spending" , implying no imminent further downgrade but ongoing medium-term risk. https://fortune.com/2026/06/27/sp-global-us-sovereign-credit-rating-aa-stable-outlook-debt-deficits/ - [2026-06-27 reporting, current as of Oct 2026] All three major ratings agencies have the US pegged one level below Triple-A with stable outlooks , meaning no agency currently has a negative outlook or active downgrade warning in place. https://fortune.com/2026/06/27/sp-global-us-sovereign-credit-rating-aa-stable-outlook-debt-deficits/ - [2026-09 (per aggregator)] The United States currently holds AA+ from both S&P Global Ratings and Fitch Ratings, and Aa1 from Moody's Ratings. All three outlooks are listed as stable as of 2026. https://www.theglobalstatistics.com/us-credit-rating-history-statistics/ - [2025-10-06 reporting on Oct 2025 shutdown] During a prior government shutdown, Fitch said it does not expect the ongoing U.S. government shutdown to affect the country's sovereign ratings in the near term , and S&P said "the bottom line is this new shutdown won't impact the U.S. government's credit rating." This establishes agencies' demonstrated reluctance to downgrade over routine shutdowns alone. https://www.independent.org/article/2025/10/06/shutdown-governments-credit/ - [2026-03-30] A fourth, smaller NRSRO (HR Ratings) reaffirmed the U.S. at "HR AAA (G)" with a Stable Outlook, showing divergence among rating agencies but confirming none of the three "major" agencies (S&P, Moody's, Fitch) are near a fresh downgrade. https://www.hrratings.com/pdf/US_Sovereign_Debt_Rating_Report_2026.pdf - [2026-03-30] This same report notes economic effects tied to "a rebound following the late 2025 government shutdown" , indicating the shutdown that spanned into early 2026 did not trigger a rating cut. https://www.hrratings.com/pdf/US_Sovereign_Debt_Rating_Report_2026.pdf - [2025-09 (dated ~346 days before Oct 2026)] A fourth rating agency, Scope Ratings, flagged that "the results of the November 2026 midterms" are "a key determinant of whether a renewed political stand-off and the associated risk of a near or technical default emerges" , suggesting the midterm elections are a watch point for future rating actions, but that any resulting rating action would likely come after Dec 2026 given typical review lags. https://www.scoperatings.com/ratings-and-research/rating/EN/179482 BOTTOM LINE: Historically each of the three "firsts" (S&P 2011, Fitch 2023, Moody's 2025) took years of sustained fiscal/political deterioration and acute debt-ceiling brinkmanship to materialize, and once downgraded, agencies have never restored AAA — but all three now sit at stable outlooks one notch below top with no active negative watch, and shutdowns in 2025/2026 did not move any rating; the base rate for a further downgrade within any single ~15-month window (absent an acute debt-ceiling crisis or default scare) is low, historically occurring roughly once every 6-14 years per agency. NOT FOUND: No evidence of any rating agency currently having the U.S. on negative outlook or CreditWatch/Rating Watch Negative as of October 2026; no confirmed scheduled review date before Dec 31, 2026 found for S&P, Fitch, or Moody's; no explicit market-implied probability or prediction-market history for this specific contract.

YES means: at least one of Moody's, S&P, or Fitch cuts its U.S. sovereign rating (or Moody's downgrades from Aa1 to Aa2, or S&P/Fitch cut from AA+ to AA or lower) at any point before December 31, 2026, triggering market resolution to Yes. - [2026-09-09] Federal debt topped $40 trillion for the first time last month, and lawmakers will likely have to lift the $41.1 trillion statutory debt ceiling within the next year or so. This sets up a genuine binding-limit event whose political handling the agencies explicitly watch. https://rollcall.com/2026/09/09/unsustainable-fiscal-path-debt-limit-fight-awaits-congress/ - [2026-09-09] The 30-year Treasury bond rate hit 5.3 percent in mid-August, highest in nearly two decades, while 10-year and 3-month debt is trading at yields well above CBO expectations — market-based stress signals of the kind agencies cite before downgrades. https://rollcall.com/2026/09/09/unsustainable-fiscal-path-debt-limit-fight-awaits-congress/ - [2026-09-09] Net interest paid on that debt is projected to top $1 trillion this year, eating up nearly 19 percent of federal tax revenue, also a record — this worsening debt-affordability metric is precisely what Moody's cited in its May 2025 downgrade and what could justify a further one-notch cut if it keeps climbing. https://rollcall.com/2026/09/09/unsustainable-fiscal-path-debt-limit-fight-awaits-congress/ - [2026-10-01] Walter Bloomberg reported that some Republicans are discussing a debt-ceiling increase through budget reconciliation during the lame-duck session, with House Budget Committee Chairman Jodey Arrington putting forward a proposal to raise the limit by about $4 trillion — this signals active, live political negotiation over the debt ceiling inside the question window (Nov-Dec 2026), the single most downgrade-sensitive flashpoint historically (2011, 2023 were both debt-ceiling-adjacent). https://en.bloomingbit.io/feed/news/121428 - [2026-09-09] A Republican source (Piper Sandler's Schneider) was skeptical that Republicans would be able to act on the debt limit this year , and noted a flip in party control of either chamber in November effectively removes reconciliation as a tool lawmakers can use next year for a debt-limit bill that wouldn't require 60 Senate votes — meaning failure to act in the Nov-Dec lame-duck window could force a messier, higher-conflict bipartisan debt-limit fight exactly when agencies are watching. https://rollcall.com/2026/09/09/unsustainable-fiscal-path-debt-limit-fight-awaits-congress/ - [2026-10-04] Scope Ratings (a non-Big-Three NRSRO) reaffirmed the U.S. at AA- with stable outlook just one day before this report, but warned of increasing risks to public debt due to rising interest costs and dependence on conditions in the bond market, flagging debt-limit disputes and bond-market conditions as risks to public debt — showing an independent agency sees debt-ceiling brinkmanship as a live, current rating risk factor. https://ua.news/en/finansi/scope-ratings-zbereglo-reiting-ssha-aa-ta-poperedilo-pro-riziki-borgu-fortune - [2026-09-xx] The December 11, 2026 government-funding cliff carries real shutdown odds: a political forecaster puts the chance of a shutdown beginning between December 12-31, 2026 at 24%, and notes a "brief lapse of under a week" scenario at 14% and an "extended holiday shutdown" scenario at 10%. A fourth consecutive FY2026-27 funding lapse, layered on the 2025/2026 pattern, is the kind of repeated, protracted gridlock Fitch's August 2026 affirmation explicitly flagged as increasingly likely and credit-negative. https://www.thepoliticalgroup.com/forecasts/will-the-government-shut-down-in-december-2026 - [2026-10-05] Moody's maintains a live news feed of near-daily rating actions on U.S. sub-sovereigns and corporates (e.g., New York City GO bonds assigned a negative outlook on October 2, 2026), confirming the agency is actively reassessing U.S.-linked credits in real time, so any abrupt fiscal or political shock before year-end could be captured in an ad-hoc sovereign review rather than waiting for a scheduled cycle. https://ratings.moodys.com/ - [2026-09 estimate] Debt-limit timing estimates vary widely: Wrightson ICAP's chief economist offered an "off-the-cuff" projection that the debt could hit the $41.1T limit around February/March 2027, with the X-date in "late 2027 or early 2028," while the Bipartisan Policy Center separately estimated the limit could be reached "between late winter and midsummer of 2027." Both projections place the hard X-date just after the question's window, but Trump has publicly called on lawmakers to raise the debt limit before year-end 2026, meaning any attempt (and associated political fight) would occur inside the window even if the technical default risk lands after it. https://rollcall.com/2026/09/09/unsustainable-fiscal-path-debt-limit-fight-awaits-congress/ BOTTOM LINE: The strongest path to YES is not a scheduled agency review but an acute political shock inside the window — a failed or chaotic lame-duck debt-ceiling fight, a fourth and more damaging shutdown after the December 11 funding cliff, or a bond-market selloff tied to record debt/interest metrics — any of which could prompt an ad-hoc Moody's, S&P, or Fitch downgrade or negative-outlook/watch action before December 31, 2026, given all three have explicitly tied their stable ratings to continued fiscal and political discipline that remains unproven heading into the midterms. NOT FOUND: No confirmed Big Three scheduled review date between now and December 31, 2026; no evidence any of the three has yet placed the U.S. on negative watch; no confirmation that a lame-duck debt-ceiling bill has been introduced or scheduled for a vote as of October 5, 2026.

YES means: At least one of Moody's, S&P, or Fitch issues an actual rating-level downgrade of U.S. sovereign debt (not merely an outlook change or watch placement) between October 5, 2026 and December 31, 2026. - [2026-10-05] As confirmed by colleagues, all three major agencies currently hold stable outlooks (Moody's Aa1, S&P AA+, Fitch AA+) with no negative watch/CreditWatch/Rating Watch Negative in place; under each agency's own framework, a "stable" outlook explicitly signals low near-term probability of a rating change, since outlook and watch designations — not base ratings — are the leading indicators agencies use to telegraph an imminent move, and none is currently flagged. https://pagecrawl.io/blog/credit-rating-action-monitoring-moodys-sp-fitch - [2025-10-06] Precedent from the most recent 43-day shutdown shows agencies explicitly declined to act: Fitch said it does not expect the shutdown to affect ratings in the near term, and S&P said the shutdown "won't impact the U.S. government's credit rating," establishing that routine funding lapses alone have not historically triggered action even when prolonged. https://www.independent.org/article/2025/10/06/shutdown-governments-credit/ - [2026-09] Congress's pattern in 2026 has been to repeatedly resolve funding fights before any default/payment risk materializes — the August 8 CR (90-6) and the subsequent stopgap extending funding to December 11 both show bipartisan majorities acting well ahead of X-dates, reducing the odds that the December 11 deadline inside the window produces a genuine debt-payment crisis of the kind that has historically driven downgrades (2011, 2023). https://breakingdefense.com/2026/09/house-passes-funding-stopgap-averting-government-shutdown-in-october/ - [2026-05-07] The debt ceiling itself is not a live trigger in this window: the $41.1 trillion limit set by the OBBBA in July 2025 is currently at $41.1 trillion, and "will likely need to be raised once again sometime in mid-to-late 2027" — meaning the single most reliable historical catalyst for a downgrade (an acute debt-ceiling standoff near the X-date) falls outside the question's Dec 31, 2026 deadline. https://www.crfb.org/papers/qa-everything-you-should-know-about-debt-ceiling - [2026-09-21] CRS confirms there is no statutory debt-limit action required before the resolution deadline: current law's borrowing authority is projected to last into 2027, with CBO's February 2026 baseline showing debt subject to limit not approaching a binding constraint until well after December 2026. https://www.congress.gov/crs_external_products/IF/PDF/IF10292/IF10292.22.pdf - [2026-09-23] Reporting confirms the "debt ceiling fight looms in 2027," not 2026 — TIME notes the Treasury is expected to hit the $41.1 trillion limit "some time in 2027," with the X-date window estimated at "late winter and mid-summer" 2027, i.e., after this market's close. https://time.com/article/2026/09/23/how-democrats-could-work-with-trump-to-eliminate-the-debt-ceiling-for-good/ - [2026-06-26] S&P's most recent affirmation (June 26, 2026) projects the deficit averaging 6.0% of GDP from 2026-2029, down from 6.9% in 2025, and explicitly frames this trajectory as consistent with a stable, not deteriorating, rating path. https://www.bloomberg.com/news/articles/2026-06-26/s-p-keeps-us-sovereign-rating-at-aa-with-stable-outlook - [2026-06-27] S&P's own language frames any further slip as a two-year, not six-month, risk: "a risk remains the US's credit rating could slip over the next two years if deficits increase," which — read literally — implies the agency itself does not anticipate action within the current ~3-month window to Dec 31, 2026. https://fortune.com/2026/06/27/sp-global-us-sovereign-credit-rating-aa-stable-outlook-debt-deficits/ - [Historical pattern] Base-rate evidence from colleagues shows each of the three "firsts" (S&P 2011, Fitch 2023, Moody's 2025) took years of sustained deterioration to culminate in a downgrade, and shutdowns in 2018, 2023, and 2025-26 did not independently trigger any rating action, underscoring agencies' revealed reluctance to downgrade on gridlock alone absent a genuine payment/default risk. - [Review-cycle mechanics] Per industry trackers, Moody's uses a "Review" designation and S&P/Fitch use "CreditWatch"/"Rating Watch" to pre-signal rating changes, typically resolved within about 90 days once triggered; since none of the three has placed the U.S. on any such active watch as of October 2026, the earliest plausible pathway to a surprise downgrade (watch-then-cut) is not currently in motion, making an unflagged downgrade before Dec 31 a low-process-probability event. https://investmentgrade.com/bond-ratings/ BOTTOM LINE: With all three major agencies on stable outlook and none on negative watch as of early October 2026, with the debt-ceiling "X-date" catalyst pushed out to 2027 (beyond the window), with Congress having repeatedly passed CRs ahead of prior deadlines, and with agencies' own public statements framing further deterioration as a multi-year rather than multi-week risk, the strongest case for NO rests on the absence of any active pre-downgrade signal (watch/negative outlook) and the displacement of the one historically reliable trigger (debt-ceiling brinkmanship) outside the resolution window. NOT FOUND: No evidence of a scheduled/confirmed Fitch, Moody's, or S&P U.S. sovereign review date between now and December 31, 2026 (indicative calendars exist but are described as "ad-hoc" and subject to change); no confirmed market-based pricing for a downgrade probability from agencies themselves.