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CoinBig is a fully featured bitcoin exchange-trading platform. Built from the ground up for people who love bitcoin. It wasn’t built for the glory and it wasn’t built to make a dime. We built it for you because you wanted it.

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New Zealand’s Longest Running Full Feature Bitcoin Exchange


We’ve tried to make it easy to buy Bitcoin in NZ without compromising on features or security. Whether you’re interested in trading or just simply need to quickly exchange your coins CoinBig is going to be the best place for you.

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All client bitcoins deposited, withdrawn or held with us are stored safely offline requiring multiple signatories to release. Two-factor authentication protects our clients further

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There are no secrets. All our trading data is publicly available so you can see exactly how your trades were matched. Our system operates using a form of double entry book making it obvious to you that it all adds up.

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