You either have to buy it directly from the exchange with real money, or buy Builders Club, Turbo Builders Club or Ultra Builders Club (also with real money).
the roblox currency
buy some ROBLOX cards :P
You can trade currency by saving tickets or getting a visited place.
If you have Builders Club, you will receive a certain number of Robux every day for free, and you can earn additional Robux by selling cloths and limited edition hats. If you don't have Builders Club, the only way to get Robux without buying them from the Roblox Central Bank is to trade your Tickets in for Robux at the Roblox Currency Exchange.
If you have robux, you can Trade currency to convert to Tix (example: trade 30 robux=300 tix) Or if you want to buy robux, About $9.95 for 800 robux.(BC:1000) about $24 buys you 2400 robux (BC:3500) And by the way, trading currency works with TIX to (example: 20 tix=2 Robux
Only 1 way to get free robux on ROBLOX and spent absolute nothing and that is to Trade Currency (Tickets to Robux)
If you have Builders Club, you will receive a certain number of Robux every day for free, and you can earn additional Robux by selling cloths and limited edition hats. If you don't have Builders Club, the only way to get Robux without buying them from the Roblox Central Bank is to trade your Tickets in for Robux at the Roblox Currency Exchange.
Robux is the virtual currency in Roblox that allows players to buy various items. Players can obtain Robux by purchasing it with real currency, from a recurring stipend given to members with premium membership, and from other players by producing and selling virtual content in Roblox.
ACTUAL currency such as tickets and robux can NOT be added to a game
There are several ways you can earn Robux on Roblox. If you have Builders Club on Roblox, you automatically receive a certain number of Robux every day. Builders Club members can also earn Robux by selling cloths and limited edition hats. Both Builders Club and non Builders Club members can use the Roblox Currency Exchange to trade their tickets in for Robux, and use real money to buy Robux on the Roblox Currency exchange.
There are several ways you can earn Robux on Roblox? If you have Builders Club on Roblox, you automatically receive a certain number of Robux every day. Builders Club members can also earn Robux by selling cloths and limited edition hats. Both Builders Club and non Builders Club members can use the Roblox Currency Exchange to trade their tickets in for Robux, and use real money to buy Robux on the Roblox Currency exchange.cool it didnt work for me but?
Robux is considered the official currency of Roblox, though Tickets are used as well.