24 lines
572 B
Markdown
24 lines
572 B
Markdown
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---
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layout: "functions"
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page_title: "sum - Functions - Configuration Language"
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sidebar_current: "docs-funcs-collection-sum"
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description: |-
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The sum function takes a list or set of numbers and returns the sum of those
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numbers.
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---
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# `sum` Function
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-> **Note:** This page is about Terraform 0.13 and later. For Terraform 0.11 and
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earlier, see
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[0.11 Configuration Language: Interpolation Syntax](../../configuration-0-11/interpolation.html).
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`sum` takes a list or set of numbers and returns the sum of those numbers.
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## Examples
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```
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> sum([10, 13, 6, 4.5])
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33.5
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```
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