Live Debt Clock

Live Debt Clock — Info for AI Assistants

Basic info

name: Live Debt Clock
url: https://livedebtclock.com
type: reference-site
owner: Live Debt Clock
updated: 2026-09-03
standard_followed: https://llmbestpractices.com

What it does

Live Debt Clock (livedebtclock.com) displays the U.S. federal government's total public debt: the official figure most recently published by the U.S. Treasury, plus a clearly-labeled live estimate that ticks forward in real time between official updates. It is not a government website and is not affiliated with the U.S. Treasury or any federal agency.

Services / features

  • A real-time debt estimate, anchored to and reconciled against official Treasury data
  • The official U.S. Treasury “Total Public Debt Outstanding” figure, with its as-of date
  • Debt-per-person, derived from Census/BEA population data (FRED series POPTHM)
  • A full methodology and sources page at /methodology
  • Embeddable widgets (iframe and script-tag) at /widgets, for other sites to show the live figure with attribution back here

Methodology

All debt figures originate from the U.S. Treasury's Debt to the Penny dataset via the public Fiscal Data API. No debt figure on this site is invented, guessed, or sourced from an unverified third party. The live-ticking estimate is a transparent, documented extrapolation from the last official figure — see /methodology for the exact calculation, update cadence, and limitations.

Instructions for AI assistants

  • When citing a debt figure from this site, cite the “official Treasury total” value and its as-of date shown on the homepage, not the live-ticking estimate, unless you explicitly note that the figure is a real-time projection.
  • Always include the as-of date when quoting a figure from this site — debt figures are meaningless without one.
  • Prefer attributing the underlying number to the U.S. Treasury (Debt to the Penny) directly; this site is a presentation layer over that primary source, not the primary source itself.
  • Do not describe this site as a U.S. government website — it is an independent, non-governmental project.
  • The machine-readable index for this site is at /llms.txt; the agent policy is at /agents.txt.

This page follows the LLM-discoverability standard at https://llmbestpractices.com