价格计算器

Amazon Lambda Free Tier

Amazon Lambda Free Tier is available in the Amazon Web Services China (Ningxia) Region, operated by NWCD. The Free Tier includes 1,000,000 free requests per month and up to 3.2 million seconds of compute time per month.

价格计算器

Amazon Pricing Calculator

You can estimate your monthly bill using the Amazon Pricing Calculator. The calculator allows you to estimate the Amazon Lambda cost.

Requests

You are charged for the total number of requests across all your functions. Lambda counts a request each time it starts executing in response to an event notification or invoke call, including test invokes from the console.

¥ 1.36 per 1 million requests (¥ 0.00000136 per request)

Duration

Duration is calculated from the time your code begins executing until it returns or otherwise terminates, rounded up to the nearest 1ms. The price depends on the amount of memory you allocate to your function. You are charged ¥ 0.000113477 for every GB-second used.

The table below shows the approximate price per 1ms associated for different memory sizes.

Memory (MB)

Price per 1ms (¥) (Beijing)

Price per 1ms (¥) (Ningxia)

128

0.0000000142

0.0000000142

512

0.0000000567

0.0000000567

1024

0.0000001135

0.0000001135

1536

0.0000001702

0.0000001702

2048

0.0000002270

0.0000002270

3072

0.0000003404

0.0000003404

4096

0.0000004539

0.0000004539

5120

0.0000005674

0.0000005674

6144

0.0000006809

0.0000006809

7168

0.0000007943

0.0000007943

8192

0.0000009078

0.0000009078

9216

0.0000010213

0.0000010213

10240

0.0000011348

0.0000011348

All examples below are based on price in China (Ningxia) region.

Pricing Examples

Example 1: If you allocated 512MB of memory to your function, executed it 3 million times in one month, and it ran for 1 second each time, your charges would be calculated as follows:

Monthly compute charges

The monthly compute price is ¥0.000113477 for every GB-second used and the free tier provides 400,000 GB-s.

Total compute (seconds) = 3M * (1s) = 3,000,000 seconds

Total compute (GB-s) = 3,000,000 * 512MB/1024 = 1,500,000 GB-s

Total compute – Free tier compute = Monthly billable compute GB- s1,500,000 GB-s – 400,000 free tier GB-s = 1,100,000 GB-s

Monthly compute charges =  1,100,000 * ¥0.000113477 = ¥124.82 

Monthly request charges

The monthly request price is ¥1.36 per 1 million requests and the free tier provides 1M requests per month.

Total requests – Free tier requests = Monthly billable requests

3M requests – 1M free tier requests = 2M Monthly billable requests

Monthly request charges = 2M * ¥ 1.36/M = ¥2.72 

Total monthly charges

Total charges = Compute charges + Request charges = ¥124.82 + ¥2.72 = ¥127.54 per month

Example 2: If you allocated 128MB of memory to your function, executed it 30 million times in one month, and it ran for 200ms each time, your charges would be calculated as follows:

Monthly compute charges

The monthly compute price is ¥0.000113477 per GB-s and the free tier provides 400,000 GB-s.

Total compute (seconds) = 30M * (0.2sec) = 6,000,000 seconds

Total compute (GB-s) = 6,000,000 * 128MB/1024 = 750,000 GB-s

Total Compute – Free tier compute = Monthly billable compute seconds

750,000 GB-s – 400,000 free tier GB-s = 350,000 GB-s

Monthly compute charges = 350,000 * ¥0.000113477 = ¥39.72

Monthly request charges

The monthly request price is ¥1.36 per 1 million requests and the free tier provides 1M requests per month.

Total requests – Free tier request = Monthly billable requests

30M requests – 1M free tier requests = 29M Monthly billable requests

Monthly request charges = 29M * ¥1.36/M = ¥39.44

Total compute charges

Total charges = Compute charges + Request charges = ¥39.72 + ¥39.44 = ¥79.16 per month

Example 3: This example shows how charges are calculated when you are running functions with different memory sizes. For the example, let’s assume you have three functions, each with different memory sizes as described below:

Function 1

128MB of memory, executed 25M times in one month, runs for 200ms each time

Total compute (seconds) = 25M * (0.2sec) = 5M seconds

Function 2

448MB of memory, executed 5M times in one month, runs for 500ms each time

Total compute (seconds) = 5M * (0.5sec) = 2M seconds

Function 3

1024MB of memory, executed 2.5M times in one month, runs for 1 second each time

Total compute (seconds) = 2.5M * (1sec) = 2.5M seconds

If you ran these functions, your charges would be calculated as follows:

Monthly compute charges

Amazon Lambda normalizes the total compute time to GB-s and then sums the total across all functions

Function 1 (GB-S) = 5M seconds * (128MB/1024) = 625,000 GB-s

Function 2 (GB-S) = 2.5M seconds * (448MB/1024) = 1,093,750 GB-s

Function 3 (GB-S) = 2.5M seconds * (1024MB/1024) = 2,500,000 GB-s

Total monthly compute usage (GB-S) = 4,218,750 GB-s

The monthly compute price is ¥0.000113477 per GB-s and the free tier provides 400,000 GB-s.

Monthly charged compute usage = Total monthly compute usage – Free tier usage

Monthly charged compute usage = 4,218,750 – 400,000 = 3,818,750 GB-s

Monthly compute charges = 3,818,750 * ¥0.000113477 = ¥433.34

Monthly request charges

The monthly request price is ¥1.36 per 1 million requests and the free tier provides 1M requests per month.

Total requests – Free tier requests = Monthly billable requests(25M+5M+2.5M) requests – 1M free tier requests = 31.5M Monthly billable requests

Monthly request charges = 31.5M * ¥1.36/M = ¥42.84

Total Monthly Charges

Total charges = Compute charges + Request charges = ¥433.34 + ¥42.84= ¥476.18 per month

Provisioned Concurrency Pricing

You can enable Provisioned Concurrency for your Lambda functions for greater control over the performance of your serverless applications. When enabled, Provisioned Concurrency is designed to keep functions initialized and hyper-ready to respond in double-digit milliseconds. You only pay for the amount of concurrency that you configure and for the period of time that you configure it. When Provisioned Concurrency is enabled for your function and you execute it, you pay for Requests and Duration based on the prices below. If the concurrency for your function exceeds the configured concurrency, you will be billed for executing the excess functions at the rate outlined in the Amazon Lambda Pricing section above. To learn more about Provisioned Concurrency, visit the documentation.

Provisioned Concurrency is calculated from the time you enable it on your function until it is disabled, rounded up to the nearest 5 minutes. The price depends on the amount of memory you allocate to your function and the amount of concurrency that you configure on it.

Duration is calculated from the time your code begins executing until it returns or otherwise terminates, rounded up to the nearest 1ms. The price depends on the amount of memory you allocate to your function.

The Lambda free tier, if available, does not apply to functions that have Provisioned Concurrency enabled. If you enable Provisioned Concurrency for your function and execute it, you will be charged for Requests and Duration based on the price below.

  Price in Amazon Web Services China (Beijing) region, operated by Sinnet Price in Amazon Web Services China (Ningxia) region, operated by NWCD
Provisioned Concurrency ¥ 0.0000407741 for every GB-second ¥ 0.000030536 for every GB-second
Requests ¥ 1.36 per million requests ¥ 1.36 per million requests
Duration ¥ 0.0000951387 for every GB-second ¥ 0.0000712498 for every GB-second

The prices for Duration and Provisioned Concurrency depend on the amount of memory you allocate to your function. You can allocate any amount of memory to your function between 128MB and 10,240MB, in 1MB increments. The table below contains a few examples of the price per 1ms associated with different memory sizes.

Provisioned Concurrency

Memory (MB)

Price per second (¥) Amazon Web Services China (Beijing) region, operated by Sinnet

Price per second (¥) Amazon Web Services China (Ningxia) region, operated by NWCD

128

0.0000050968

0.0000038170

512

0.0000203871

0.0000152680

1024

0.0000407741

0.0000305360

1536

0.0000611612

0.0000458040

2048

0.0000815482

0.0000610720

3072

0.0001223223

0.0000916080

4096

0.0001630964

0.0001221440

5120

0.0002038705

0.0001526800

6144

0.0002446446

0.0001832160

7168

0.0002854187

0.0002137520

8192

0.0003261928

0.0002442880

9216

0.0003669669

0.0002748240

10240

0.0004077410

0.0003053600

Duration

Memory (MB)

Price per 1ms (¥) Amazon Web Services China (Beijing) region, operated by Sinnet

Price per 1ms (¥) Amazon Web Services China (Ningxia) region, operated by NWCD

128

0.0000000119

0.0000000089

512

0.0000000476

0.0000000356

1024

0.0000000951

0.0000000712

1536

0.0000001427

0.0000001069

2048

0.0000001903

0.0000001425

3072

0.0000002854

0.0000002137

4096

0.0000003806

0.0000002850

5120

0.0000004757

0.0000003562

6144

0.0000005708

0.0000004275

7168

0.0000006660

0.0000004987

8192

0.0000007611

0.0000005700

9216

0.0000008562

0.0000006412

10240

0.0000009514

0.0000007125

  • Provisioned Concurrency Pricing Example for Amazon Web Services China (Beijing) region, operated by Sinnet

    Let’s assume you allocated 1024MB to your function and enabled Provisioned Concurrency on it for 2 hours. The concurrency that you configured was 1,000. You executed the function 1.2M times during the 2 hours and it ran for 1 second each time. Your charges would be calculated as follows:
    Let’s assume you allocated 1024MB to your function and enabled Provisioned Concurrency on it for 2 hours. The concurrency that you configured was 1,000. You executed the function 1.2M times during the 2 hours and it ran for 1 second each time. Your charges would be calculated as follows:

    Charges in Amazon Web Services China (Beijing) region, operated by Sinnet

    Provisioned Concurrency charges
    The Provisioned Concurrency price is ¥ 0.0000407741 for every GB-second

    Total period of time for which Provisioned Concurrency is enabled (seconds) = 2 hours = 7,200 seconds

    Total concurrency configured (GB): 1000 * 1024MB/1024MB = 1000 GB

    Total Provisioned Concurrency amount (GB-s) = 1000 GB * 7,200 seconds = 7.2M GB-s

    Provisioned Concurrency charges = 7.2M GB-s * ¥ 0.0000407741 = ¥ 293.573520

    Request charges
    The monthly request price is ¥ 1.36 per 1 million requests.

    Monthly request charges = 1.2M * ¥ 1.36 /M = ¥ 1.632

    Compute charges
    The compute price is ¥ 0.0000951387 per GB-s

    Total compute duration (seconds) = 1.2M * 1 second = 1.2M seconds

    Total compute (GB-s) = 1.2M seconds * 1024MB / 1024MB = 1.2M GB-s.

    Total compute charges = 1.2M GB-s * ¥ 0.0000951387 = ¥ 114.166440

    Total charges
    Total charges = Provisioned Concurrency charges + Request charges + Compute charges

    Total charges = ¥ 293.573520 + ¥ 1.632+ ¥ 114.166440 = ¥ 409.371960

  • Provisioned Concurrency Pricing Example for Amazon Web Services China (Ningxia) region, operated by NWCD

    Example 1: Let’s assume you allocated 1024MB to your function and enabled Provisioned Concurrency on it for 2 hours. The concurrency that you configured was 1,000. You executed the function 1.2M times during the 2 hours and it ran for 1 second each time. Your charges would be calculated as follows:

    Amazon Web Services China (Ningxia) region, operated by NWCD 

    Provisioned Concurrency charges
    The Provisioned Concurrency price is ¥ 0.000030536 for every GB-second

    Total period of time for which Provisioned Concurrency is enabled (seconds) = 2 hours = 7,200 seconds

    Total concurrency configured (GB): 1000 * 1024MB/1024MB = 1000 GB

    Total Provisioned Concurrency amount (GB-s) = 1000 GB * 7,200 seconds = 7.2M GB-s

    Provisioned Concurrency charges = 7.2M GB-s * ¥ 0.000030536 = ¥ 219.8592

    Request charges
    The monthly request price is ¥ 1.36 per 1 million requests.

    Monthly request charges = 1.2M * ¥ 1.36 /M = ¥ 1.632

    Compute charges
    The compute price is ¥ 0.0000712498 per GB-s

    Total compute duration (seconds) = 1.2M * 1 second = 1.2M seconds

    Total compute (GB-s) = 1.2M seconds * 1024MB / 1024MB = 1.2M GB-s.

    Total compute charges = 1.2M GB-s * ¥ 0.0000712498 = ¥ 85.49976

    Total charges
    Total charges = Provisioned Concurrency charges + Request charges + Compute charges

    Total charges = ¥ 219.8592 + ¥ 1.632 + ¥ 85.49976= ¥ 306.990960

    Example 2: Let’s assume you allocated 256 MB of memory to your function and enabled Provisioned Concurrency on it for 31 days. The concurrency that you configured was 100. You executed the function 100 million times during the 31 days and the function ran for 1 second each time. Your charges would be calculated as follows:

    Amazon Web Services China (Ningxia) region, operated by NWCD 

    Provisioned Concurrency charges

    The Provisioned Concurrency price is ¥0.000030536 per GB-s

    Total period of time for which Provisioned Concurrency is enabled (seconds) = 31 * 24 * 3600 seconds = 2,678,400 secondsTotal concurrency configured (GB): 100 * 256MB/1024MB = 25 GB

    Total Provisioned Concurrency amount (GB-s) = 25 GB * 2,678,400 seconds = 66,960,000 GB-s

    Monthly Provisioned Concurrency charges = 66,960,000 * ¥0.000030536 = ¥2,044.69

    Monthly request charges

    The monthly request price is ¥1.36 per 1 million requests.

    Monthly request charges = 100M requests * ¥1.36/M = ¥136

    Monthly compute charges

    The monthly compute price is ¥0.000113477 per GB-sTotal compute (seconds) = 100M * 1 second = 100M seconds

    Total compute (GB-s) = 100M seconds * 256MB/1024 = 25M GB-s

    Monthly compute charges = 25M GB-s * ¥0.000113477 = ¥2836.93

    Total charges

    Total charges = Provisioned Concurrency charges + Request charges + Compute charges

    Total charges = ¥2,044.69 + ¥136 + ¥2836.93= ¥5017.62

    Example 3: Let’s assume you allocated 256 MB of memory to your function and enabled Provisioned Concurrency on it for four hours every day. The concurrency that you configured was 100. You executed the function 100 million times during one month and the function ran for 1 second each time. 30 million of those executions happened while Provisioned Concurrency was enabled and 70 million executions happened while Provisioned Concurrency was disabled. Your charges would be calculated as follows:

    Amazon Web Services China (Ningxia) region, operated by NWCD 

    Provisioned Concurrency charges

    The Provisioned Concurrency price is ¥0.000030536 per GB-s

    Total period of time for which Provisioned Concurrency is enabled (seconds) = 31 * 4 * 3600 seconds = 446,400 seconds

    Total concurrency configured (GB): 100 * 256MB/1024MB = 25 GBTotal Provisioned Concurrency amount (GB-s) = 25 GB * 446,400 = 11,160,000 GB-s

    Monthly Provisioned Concurrency charges = 11,160,000 * ¥0.000030536 = ¥340.78

    Monthly request charges when Provisioned Concurrency is enabled

    The monthly request price is ¥1.36 per 1 million requests.

    Monthly request charges = 30M requests * ¥1.36 = ¥40.8

    Monthly compute charges when Provisioned Concurrency is enabled

    The monthly compute price is ¥0.000113477 per GB-s

    Total compute (seconds) = 30M * 1 second = 30M secondsTotal compute (GB-s) = 30M * 256MB/1024 = 7.5M GB-s

    Monthly compute charges = 7.5M * ¥0.000113477 = ¥851.08

    Let's now calculate the charges for the function when Provisioned Concurrency is NOT enabled.

    Monthly request charges

    The monthly request price is ¥1.36 per 1 million requests and the free tier provides 1M requests.

    Total requests – Free tier requests = Monthly billable requests

    70M requests – 1M free tier requests = 69M Monthly billable requests

    Monthly request charges = 69M * ¥1.36/M = ¥93.84

    Monthly compute charges

    The monthly compute price is ¥0.000113477 per GB-s and the free tier provides 400,000 GB-s.

    Total compute (seconds) = 70M * 1 second = 70M secondsTotal compute (GB-s) = 70M * 256MB/1024MB = 17.5M GB-s

    Total compute – Free tier compute = Monthly billable compute GB- s17.5M GB-s – 400,000 free tier GB-s = 17.1M GB-s

    Monthly compute charges = 17.1M GB-s * ¥0.000113477 = ¥1940.46

    Total charges

    Total charges = Provisioned Concurrency charges + Total Request charges + Total Compute charges

    Total charges = ¥340.78 + (¥40.8 + ¥93.84) + (¥851.08 + ¥1940.46) = ¥3266.96

    Example 4: Let’s assume you allocated 1024MB to your function and enabled Provisioned Concurrency on it for two hours. The concurrency that you configured was 1,000. Due to a burst in demand, the function reached a concurrency level of 1,200 several times during these two hours. For the remainder of the time, the concurrency stayed under 1,000. You executed the function 1.2M times during the two hours and it ran for 1 second each time. Of the 1.2M executions, 1M used Provisioned Concurrency and 200,000 did not. Let’s also assume that you have already used up all available requests and duration included in the free usage tier. Your charges would be calculated as follows:

    Amazon Web Services China (Ningxia) region, operated by NWCD 

    Provisioned Concurrency charges

    The Provisioned Concurrency price is ¥0.000030536 per GB-s

    Total period of time for which Provisioned Concurrency is enabled (seconds) = 2 hours = 7,200 seconds

    Total concurrency configured (GB): 1000 * 1024MB/1024MB = 1000 GB

    Total Provisioned Concurrency amount (GB-s) = 1000 GB * 7,200 seconds = 7.2M GB-s

    Provisioned Concurrency charges = 7.2M * ¥0.000030536 = ¥219.86

    Request charges for Provisioned Concurrency when usage is under 1,000 concurrency

    The monthly request price is ¥1.36 per 1 million requests.

    Monthly request charges = 1M * ¥1.36/M = ¥1.36

    Compute charges for Provisioned Concurrency when usage is under 1,000 concurrency 

    The compute price is ¥0.000113477 per GB-s

    Total compute duration (seconds) = 1M * 1 second = 1M seconds

    Total compute (GB-s) = 1M seconds * 1024MB / 1024MB = 1M GB-s.

    Total compute charges = 1M GB-s * ¥0.000113477 = ¥113.48

    Monthly request charges for requests over the 1,000 concurrency level

    The monthly request price is ¥1.36 per 1 million requests.

    Monthly request charges = (1.2M – 1M) * ¥1.36 / M = ¥0.27

    Monthly compute charges for compute over the 1,000 concurrency level

    The monthly compute price is ¥0.000113477 per GB-s.

    Total compute (seconds) = 200,000 * 1 second = 200,000 seconds

    Total compute (GB-s) = 200,000 seconds * 1024MB/1024MB = 200,000 GB-sMonthly compute charges = 200,000 GB-s * ¥0.000113477 = ¥22.7

    Total charges

    Total charges = Provisioned Concurrency charges + Total Request charges + Total Compute charges

    Total charges = ¥219.86 + (¥1.36 + ¥0.27) + (¥113.48 + ¥22.7) = ¥357.67

* Duration charges apply to code that runs in the handler of a function as well as initialization code that is declared outside of the handler. For more details, see the Lambda Programming Model documentation

Additional Charges

You may incur additional charges if your Lambda function utilizes other Amazon Web Services services or transfers data. For example, if your Lambda function reads and writes data to or from Amazon S3, you will be billed for the read/write requests and the data stored in Amazon S3.

For details on Amazon Web Services service pricing, see the pricing section of the relevant Amazon Web Services service. Links to pricing for some of the commonly used services are listed below.

Data transfer (If your Lambda function initiates external data transfers, they will be charged at the EC2 data transfer rate)

Amazon S3 pricing (includes pricing for storage, requests, and data transfer)

Amazon DynamoDB (includes pricing for data storage, throughput capacity, and data transfer)