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1 | 1 | ---
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2 |
| -title: 'Cost estimate: Multiregion data access (Azure Blob Storage)' |
| 2 | +title: 'Cost estimate: Cross region data access (Azure Blob Storage)' |
3 | 3 | description: This article provides a sample estimate of what it might cost to ingest and access data in Azure Blob Storage from multiple Azure regions.
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4 | 4 | services: storage
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5 | 5 | author: normesta
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6 | 6 |
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7 | 7 | ms.service: azure-blob-storage
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8 |
| -ms.date: 05/28/2025 |
| 8 | +ms.date: 05/29/2025 |
9 | 9 | ms.topic: concept-article
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10 | 10 | ms.author: normesta
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11 | 11 | ---
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@@ -37,25 +37,25 @@ The following table describes each cost.
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37 | 37 |
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38 | 38 | Based on [these sample prices](blob-storage-estimate-costs.md#sample-prices), the following table shows how each cost component is calculated. This sample estimate doesn't include the [cost of data storage](blob-storage-estimate-costs.md#the-cost-to-store-data) which is billed per GB.
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39 | 39 |
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40 |
| -| Cost | Cost factor | Calculation | Value | |
41 |
| -|-------------------------|-----------------------------------------------|----------------------------------|-------------| |
42 |
| -| **Cost to write** | PutBlock operations per blob | 1 GiB / 8-MiB block | 155 | |
43 |
| -| | PutBlockList operations per blob | 1 per blob | 1 | |
44 |
| -| | Price of a write operation on the hot tier | | $0.000021 | |
45 |
| -| | Cost to upload log files<br></br> | (50,000 blobs * 156) * $0.000021 | **$163.80** | |
46 |
| -| **Cost of replication** | Price of data transfer (per GB) | | $0.02 | |
47 |
| -| | Data transfer fee | 50,000 GB * $0.02 | $1,000.00 | |
48 |
| -| | Price of network bandwidth (per GB) | | $0.02 | |
49 |
| -| | Network bandwidth fee | 50,000 GB * $0.02$ | $1,000.00 | |
50 |
| -| | Cost to replicate<br></br> | $1,000 + $1,000 | **$2,000** | |
51 |
| -| **Cost to read** | Number of read operations | 50,000 / 2 | 25,000 | |
52 |
| -| | Price a read operation on the hot tier | | $0.00440 | |
53 |
| -| | Cost of read operations<br></br> | 25,000 GB * $0.00440 | **$110.00** | |
54 |
| -| | Number of blobs downloaded from other regions | 25,000 * 75% | 1875 | |
55 |
| -| | Data transfer fee | 1875 * $0.02 | $375.00 | |
56 |
| -| | Network bandwidth fee | 1875 * $0.02 | $375.00 | |
57 |
| -| | Cost to transfer data out of region<br></br> | $375 + $375 | **$750.00** | |
58 |
| -| **Total cost** | | $163.80 + $2,000 + $110 + $750 | **860.00** | |
| 40 | +| Cost | Cost factor | Calculation | Value | |
| 41 | +|-------------------------|--------------------------------------------------|----------------------------------|---------------| |
| 42 | +| **Cost to write** | PutBlock operations per blob | 1 GiB / 8-MiB block | 155 | |
| 43 | +| | PutBlockList operations per blob | 1 per blob | 1 | |
| 44 | +| | Price of a write operation on the hot tier | | $0.000021 | |
| 45 | +| | **Cost to upload log files**<br></br> | (50,000 blobs * 156) * $0.000021 | **$163.80** | |
| 46 | +| **Cost of replication** | Price of data transfer (per GB) | | $0.02 | |
| 47 | +| | Data transfer fee | 50,000 GB * $0.02 | $1,000.00 | |
| 48 | +| | Price of network bandwidth (per GB) | | $0.02 | |
| 49 | +| | Network bandwidth fee | 50,000 GB * $0.02 | $1,000.00 | |
| 50 | +| | **Cost to replicate**<br></br> | $1,000 + $1,000 | **$2,000** | |
| 51 | +| **Cost to read** | Number of read operations | 50,000 / 2 | 25,000 | |
| 52 | +| | Price a read operation on the hot tier | | $0.00440 | |
| 53 | +| | Cost of read operations<br></br> | 25,000 GB * $0.00440 | **$110.00** | |
| 54 | +| | Number of blobs downloaded from other regions | 25,000 * 75% | 1875 | |
| 55 | +| | Data transfer fee | 1875 * $0.02 | $375.00 | |
| 56 | +| | Network bandwidth fee | 1875 * $0.02 | $375.00 | |
| 57 | +| | **Cost to transfer data out of region**<br></br> | $375 + $375 | **$750.00** | |
| 58 | +| **Total cost** | | $163.80 + $2,000 + $110 + $750 | **$3,023.80** | |
59 | 59 |
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60 | 60 | > [!TIP]
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61 | 61 | > You can estimate the cost of these components in your environment by using [Azure pricing calculator](https://azure.microsoft.com/pricing/calculator/)
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