Direct answer: In 2021, $300 bought about 30,000 Robux when using Roblox’s standard purchase packs (that is, roughly 100 Robux per $1).

Quick context

  • Roblox sold large Robux bundles in 2021 where 30,000 Robux was priced at $299.99, so $300 ≈ 30,000 Robux that year.
  • Conversion seen in community posts and calculators varies because smaller packs and platform-specific taxes/fees change the effective rate, but the official large pack gave the ~30k figure.

Why you see different numbers

  • Roblox offers multiple purchase bundles (smaller bundles give fewer Robux per dollar), so per-Robux price improves with larger packs; the 30,000-for-$299.99 bundle was the common reference in 2021.
  • Third-party converters or community comments sometimes quote developer rates or estimations (e.g., player-visible rates like ~1,000 Robux ≈ $12.50 or developer conversion rates are different), which causes numbers like ~24,000 Robux for $300 to appear in some places.

Forum note (Reddit)

  • Reddit threads from players mirror these differences: many users reference official bundle pricing (30,000 Robux ≈ $300) while others do quick per-Robux math that results in lower totals depending on which pack they assumed.

Information sources used are public pricing references and community posts reporting the 2021 bundle pricing.

Bottom note: Information gathered from public forums or data available on the internet and portrayed here.