在估算费用页面上，您可以先为估算指定一个名称。如果您之前生成过估算值，并将详细信息保存在 Google 表格文件中，则可以从该表格中导入字段值，并根据需要修改这些值，以便生成另一个估算值。
准备工作
Sign in to your Google Cloud account. If you're new to
Google Cloud,
create an account to evaluate how our products perform in
real-world scenarios. New customers also get $300 in free credits to
run, test, and deploy workloads.
In the Google Cloud console, on the project selector page,
select or create a Google Cloud project.
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-08-11。"],[],[],null,["# Start a cost estimation\n\nTo estimate your cloud cost using Migration Center, first you need to\ngather some data about your current environment.\n\nOn the **Estimate cost** page, you can start by specifying a name for your\nestimate. If you have previously generated an estimate and saved the details in\na Google Sheets file, you can import the field values from the sheet and modify\nthem as needed to generate another estimate as well.\n\nBefore you begin\n----------------\n\n- Sign in to your Google Cloud account. If you're new to Google Cloud, [create an account](https://console.cloud.google.com/freetrial) to evaluate how our products perform in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.\n- In the Google Cloud console, on the project selector page,\n select or create a Google Cloud project.\n\n | **Note**: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.\n\n [Go to project selector](https://console.cloud.google.com/projectselector2/home/dashboard)\n-\n [Verify that billing is enabled for your Google Cloud project](/billing/docs/how-to/verify-billing-enabled#confirm_billing_is_enabled_on_a_project).\n\n- In the Google Cloud console, on the project selector page,\n select or create a Google Cloud project.\n\n | **Note**: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.\n\n [Go to project selector](https://console.cloud.google.com/projectselector2/home/dashboard)\n-\n [Verify that billing is enabled for your Google Cloud project](/billing/docs/how-to/verify-billing-enabled#confirm_billing_is_enabled_on_a_project).\n\n1. If you access the cost estimation tool from the Migration Center homepage, you need to [activate Migration Center](/migration-center/docs/get-started-with-migration-center#activate-migration-center). If Migration Center is already activated, review the [roles and permissions required](/migration-center/docs/roles-and-permissions#manage_resources) to manage Migration Center.\n\n\n Alternatively, you can skip the Migration Center activation and go to\n rapid cost estimation directly, as shown in this document.\n\nStart an estimate\n-----------------\n\n1. To skip the Migration Center activation and start your cost estimation,\n in the Google Cloud console, go to the **Migration Center Estimate\n cost** page.\n\n [Go to Estimate cost](https://console.cloud.google.com/migration/spend)\n2. On the **Estimate cost** page, enter a name for the estimate.\n\n3. In the **Select one or more types of environments to be migrated to Google\n Cloud** section, click **Add to estimate** for workload types that\n you want to migrate to Google Cloud:\n\n - **On-premise:** select this calculator card to estimate the cost of migrating your on-premises infrastructure to Google Cloud.\n - **SAP:** select this calculator card to estimate the cost of hosting SAP workloads on Google Cloud.\n - **Data warehousing:** select this calculator card to estimate the cost of running your data analytics and warehousing setup from other cloud platforms to BigQuery on Google Cloud.\n - **Google Cloud VMware Engine:** select this calculator card to estimate the costs of running the VMware platform as a fully managed service in Google Cloud.\n4. After you have selected the environments, click **Start estimate**.\n\n On the **Start your estimate** page, all the selected workloads are\n displayed.\n\n On this page, you can choose to add or remove any workload if you want,\n and then start a specific cost estimation.\n\nWhat's next\n-----------\n\n- Learn how to [specify infrastructure details](/migration-center/docs/estimate/infrastructure-details).\n- Learn how to [specify SAP workload requirements](/migration-center/docs/estimate/specify-sap-workload-requirements).\n- Learn how to [specify data warehousing requirements](/migration-center/docs/estimate/specify-datawarehouse-requirements).\n- Learn how to [specify VMware Engine requirements](/migration-center/docs/estimate/specify-vmware-engine-requirements)."]]
