What is Teradyne's backlog?

Teradyne reported $131M of remaining performance obligations at 27 Sep 2026, down 92% from a year earlier and up 1% from the previous quarter. That is 0.0 years of trailing revenue already under contract. Book-to-bill last quarter: 1.00.

How fast does Teradyne's backlog turn into revenue?

Over the last twelve months Teradyne recognised revenue equal to about 287% of the backlog it started each quarter with.

Teradyne (TER) backlog: remaining performance obligations

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

Data as of 7 Nov 2026.

Open the interactive Backlog view Teradyne competitor analysis

Teradyne reported $131M of remaining performance obligations at 27 Sep 2026, down 92% from a year earlier and up 1% from the previous quarter. That is 0.0 years of trailing revenue already under contract. Book-to-bill last quarter: 1.00.
Net new backlog added in the latest quarter: $900,000.
Over the last twelve months it turned about 287% of its opening backlog into revenue (12-month conversion).
Twelve-month book-to-bill: 0.68, i.e. 0.68 of new orders for every 1 of revenue recognised.
Backlog growth minus revenue growth: -167 points — revenue is catching up with orders.
By backlog size it ranks 414th among US filers the cockpit tracks.

Teradyne 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
27 Sep 2026	$131M	$5.00B	0.0 yrs	n/a
28 Jun 2026	$130M	$4.46B	0.0 yrs	n/a
29 Mar 2026	$117M	$3.79B	0.0 yrs	n/a
31 Dec 2025	$101M	$3.19B	0.0 yrs	n/a
28 Sep 2025	$1.74B	$2.86B	0.6 yrs	n/a
29 Jun 2025	$931M	$2.83B	0.3 yrs	n/a
30 Mar 2025	$1.00B	$2.91B	0.3 yrs	n/a
31 Dec 2024	$1.16B	$2.82B	0.4 yrs	n/a
29 Sep 2024	$1.05B	$2.74B	0.4 yrs	n/a
30 Jun 2024	$1.05B	$2.70B	0.4 yrs	n/a
31 Mar 2024	$1.08B	$2.66B	0.4 yrs	n/a
31 Dec 2023	$1.12B	$2.68B	0.4 yrs	n/a

Questions

What is Teradyne's backlog?: Teradyne reported $131M of remaining performance obligations at 27 Sep 2026, down 92% from a year earlier and up 1% from the previous quarter. That is 0.0 years of trailing revenue already under contract. Book-to-bill last quarter: 1.00.
How fast does Teradyne's backlog turn into revenue?: Over the last twelve months Teradyne recognised revenue equal to about 287% of the backlog it started each quarter with.

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.