How much is 400 Robux in 2026
400 Robux costs about $4.00 at the flat marketplace rate versus $4.99 for the official bundle. This is the one popular amount that matches a Roblox bundle exactly — and it is the store's worst value per unit, at $0.0125 per Robux.
Buy for Roblox:
How much is 400 Robux?
400 Robux costs about $4.00 at the flat marketplace rate versus $4.99 for the official bundle. This is the one popular amount that matches a Roblox bundle exactly, so the comparison is direct.
| Source | Price | Per Robux |
|---|---|---|
| Marketplace | $4.00 | $0.0100 |
| Roblox bundle | $4.99 | $0.0125 |
Why the smallest bundle is the worst value
Roblox prices small purchases higher per unit to push players toward larger ones:
| Bundle | Price | Per Robux | vs smallest |
|---|---|---|---|
| 400 R$ | $4.99 | $0.0125 | — |
| 800 R$ | $9.99 | $0.0125 | 0% |
| 1,700 R$ | $19.99 | $0.0118 | 6% cheaper |
| 4,500 R$ | $49.99 | $0.0111 | 11% cheaper |
| 10,000 R$ | $99.99 | $0.0100 | 20% cheaper |
| 22,500 R$ | $199.99 | $0.0089 | 29% cheaper |
The resale market has no such ladder — the rate is identical for 20 Robux and for 5,000.
What 400 Robux buys
- An entry-level VIP pass — the bottom of the usual 400–1,000 R$ range.
- A good game pass — vehicle, pet or restricted-area access.
- A full outfit — shirt, pants and accessories at 5–100 R$ each.
How delivery works
Roblox supports no account-to-account transfers. Robux move through a game pass purchase, and since Roblox takes a 30% fee on every sale, the pass is priced above the amount you receive. Payouts are held for 3–7 days.
Frequently asked questions
How much is 400 Robux?
About $4.00 at the flat marketplace rate, versus $4.99 for the official bundle.
Why is the official 400 Robux bundle more expensive?
It is the smallest bundle and carries the highest per-unit price, $0.0125. Roblox prices small purchases higher to push players toward larger bundles.
Which Roblox bundle is the best value?
22,500 Robux for $199.99 at $0.0089 per Robux — 29% cheaper per unit than the smallest, but it requires a large upfront payment.
What can I buy with 400 Robux?
An entry-level VIP pass, a good game pass, or a full avatar outfit. Not enough for a 1,000 R$ username change.
Why does the game pass cost more than the Robux I receive?
Roblox takes a 30% fee on every game pass sale, so the pass must be priced higher.
How long does delivery take?
3–7 days, because Roblox holds game pass payouts for that period.
400 Robux at the flat rate instead of the $4.99 bundle. Buy 400 Robux.
