What is L3Harris's backlog?

L3Harris reported $42.0B of remaining performance obligations at 3 Jul 2026, up 19% from a year earlier and up 3% from the previous quarter. Book-to-bill last quarter: 1.22.

L3Harris (LHX) backlog: remaining performance obligations

How much revenue L3Harris already has under contract, how fast it converts, and who it is with.

Data as of 7 Nov 2026.

Open the interactive Backlog view L3Harris competitor analysis

L3Harris reported $42.0B of remaining performance obligations at 3 Jul 2026, up 19% from a year earlier and up 3% from the previous quarter. Book-to-bill last quarter: 1.22.
Net new backlog added in the latest quarter: $1.30B.
40% of the backlog is due within the next twelve months.
Customer prepayments (contract liabilities) cover 7.0% of the backlog.
By backlog size it ranks 24th among US filers the cockpit tracks.

L3Harris backlog history

Remaining performance obligations at each quarter end (bars) against trailing twelve-month revenue (line).

Amounts in USD. Source: SEC XBRL filings.
Quarter end	Backlog (RPO)	TTM revenue	Coverage	Customer prepayments
3 Jul 2026	$42.0B	n/a	n/a	$2.94B
3 Apr 2026	$40.7B	n/a	n/a	$2.74B
2 Jan 2026	$38.7B	n/a	n/a	$2.26B
3 Oct 2025	$36.3B	$21.7B	1.7 yrs	$2.23B
27 Jun 2025	$35.4B	$21.4B	1.7 yrs	$2.32B
28 Mar 2025	$33.2B	$21.2B	1.6 yrs	$2.12B
3 Jan 2025	$34.2B	$21.3B	1.6 yrs	$2.14B
27 Sep 2024	$33.8B	$21.1B	1.6 yrs	$1.88B
28 Jun 2024	$31.7B	$20.8B	1.5 yrs	$1.89B
29 Mar 2024	$32.1B	$20.2B	1.6 yrs	$1.78B
29 Dec 2023	$32.7B	$19.4B	1.7 yrs	$1.90B
29 Sep 2023	$31.8B	$18.7B	1.7 yrs	$1.94B

Questions

What is L3Harris's backlog?: L3Harris reported $42.0B of remaining performance obligations at 3 Jul 2026, up 19% from a year earlier and up 3% from the previous quarter. Book-to-bill last quarter: 1.22.

About these numbers

Remaining performance obligations (RPO) are revenue a company has contracted but not yet recognised, as reported in its SEC filings (XBRL tag RevenueRemainingPerformanceObligation). Coverage = backlog ÷ trailing twelve-month revenue. Book-to-bill = (change in backlog + revenue) ÷ revenue. Conversion = revenue recognised ÷ the backlog at the start of each quarter, summed over four quarters. Counterparty values come from company filings and releases.