Oracle Cloud Free Tier is available worldwide. See the data regions page for detailed service availability. US$300 free credits are available in select countries and valid for up to 30 days. Oracle Cloud credits are consumed at discounted rates during the 30-day promotional period. The capacity limits listed under each service are only estimates and reflect the maximum capacity you can get if you consume your entire credits on one service during the promotional period. The maximum capacity per service you get can be less if you consume multiple services. The list of services and capacity estimates are subject to change. Your credit balance is available to you in the Oracle Cloud Infrastructure console.