---
question: How often does BuyPerUnit update prices?
canonical: "https://www.buyperunit.com/questions/how-often-prices-update"
category: how-it-works
live: true
asOf: "2026-09-21T18:57:37.858+00:00"
---

# How often does BuyPerUnit update prices?

Twice a day: syncs run at 06:00 and 18:00 UTC against the Amazon, Best Buy, and Newegg product APIs. The most recent sync completed September 21, 2026, 18:57 UTC, covering 7,806 in-stock listings. Only in-stock, new-condition listings are ranked, and a listing missing from three consecutive syncs is retired.

Figures from live pricing data as of September 21, 2026, 18:57 UTC. Prices re-sync twice daily. Methodology: https://www.buyperunit.com/methodology

## See also — How BuyPerUnit Works

- [How does BuyPerUnit work?](https://www.buyperunit.com/questions/how-does-buyperunit-work)
- [Do affiliate commissions influence BuyPerUnit's rankings?](https://www.buyperunit.com/questions/do-commissions-affect-rankings)
- [How do I calculate price per GB?](https://www.buyperunit.com/questions/how-to-calculate-price-per-gb)

All questions: https://www.buyperunit.com/questions

Data: CC BY 4.0 — cite BuyPerUnit (https://www.buyperunit.com). JSON for every category: https://www.buyperunit.com/api/stats