diff --git a/.changeset/data-table-block.md b/.changeset/data-table-block.md
new file mode 100644
index 000000000..0aa292665
--- /dev/null
+++ b/.changeset/data-table-block.md
@@ -0,0 +1,5 @@
+---
+"@slack/types": minor
+---
+
+feat: add `data_table` Block Kit block type (`DataTableBlock`) and the `raw_number` cell composition object (`RawNumberElement`)
diff --git a/packages/types/src/block-kit/blocks.ts b/packages/types/src/block-kit/blocks.ts
index 365492d93..23e7d6c14 100644
--- a/packages/types/src/block-kit/blocks.ts
+++ b/packages/types/src/block-kit/blocks.ts
@@ -28,6 +28,7 @@ import type {
 import type {
   MrkdwnElement,
   PlainTextElement,
+  RawNumberElement,
   RawTextElement,
   SlackFileImageObject,
   TextObject,
@@ -60,6 +61,7 @@ export type KnownBlock =
   | CarouselBlock
   | ContextBlock
   | ContextActionsBlock
+  | DataTableBlock
   | DividerBlock
   | FileBlock
   | HeaderBlock
@@ -226,6 +228,42 @@ export interface ContextActionsBlock extends Block {
   elements: ContextActionsBlockElement[];
 }
 
+/**
+ * A helper union type of all cell types that can be used in a {@link DataTableBlock} row. Cells can be of type
+ * `raw_text`, `raw_number`, or `rich_text`. Note that `rich_text` cells are not allowed in the header row.
+ */
+export type DataTableCell = RawTextElement | RawNumberElement | RichTextBlock;
+
+/**
+ * @description Displays structured, sortable, and paginated data in a table.
+ * @see {@link https://docs.slack.dev/reference/block-kit/blocks/data-table-block Data table block reference}.
+ */
+export interface DataTableBlock extends Block {
+  /**
+   * @description The type of block. For a data table block, `type` is always `data_table`.
+   */
+  type: 'data_table';
+  /**
+   * @description An array consisting of table rows, where the first row is the header row. Each row is an array of
+   * cells of type `raw_text`, `raw_number`, or `rich_text`. Minimum 2 rows (a header and one data row) and maximum 101
+   * rows (a header and 100 data rows). Each row must contain the same number of cells, with a minimum of 1 and a maximum
+   * of 20 columns. The `rich_text` cell type is not allowed in the header row.
+   */
+  rows: DataTableCell[][];
+  /**
+   * @description A description of the table used for the underlying HTML element.
+   */
+  caption: string;
+  /**
+   * @description The number of rows to display per page. Minimum 1, maximum 100. Defaults to 5 if not provided.
+   */
+  page_size?: number;
+  /**
+   * @description The zero-based index of the column used as the row identifier. Defaults to 0 if not provided.
+   */
+  row_header_column_index?: number;
+}
+
 /**
  * @description Visually separates pieces of info inside of a message. A content divider, like an `<hr>`, to split up
  * different blocks inside of a message. The divider block is nice and neat, requiring only a `type`.
diff --git a/packages/types/src/block-kit/composition-objects.ts b/packages/types/src/block-kit/composition-objects.ts
index 886830344..59e607226 100644
--- a/packages/types/src/block-kit/composition-objects.ts
+++ b/packages/types/src/block-kit/composition-objects.ts
@@ -188,6 +188,25 @@ export interface RawTextElement {
   text: string;
 }
 
+/**
+ * @description Defines an object containing a numeric value and its display text. Used for numeric cells in a
+ * {@link DataTableBlock}, allowing the column to be sorted numerically.
+ */
+export interface RawNumberElement {
+  /**
+   * @description The formatting to use for this object.
+   */
+  type: 'raw_number';
+  /**
+   * @description The numeric value used for sorting the column.
+   */
+  value: number;
+  /**
+   * @description The text used to display the value. The minimum length is 1 character.
+   */
+  text: string;
+}
+
 interface BaseConversationFilter {
   /**
    * @description Indicates which type of conversations should be included in the list. When this field is provided, any
diff --git a/packages/types/test/blocks.test-d.ts b/packages/types/test/blocks.test-d.ts
index e154b6c1b..8023d2687 100644
--- a/packages/types/test/blocks.test-d.ts
+++ b/packages/types/test/blocks.test-d.ts
@@ -1,5 +1,5 @@
 import { expectAssignable, expectError } from 'tsd';
-import type { AlertBlock, CardBlock, CarouselBlock, KnownBlock } from '../src/index';
+import type { AlertBlock, CardBlock, CarouselBlock, DataTableBlock, KnownBlock } from '../src/index';
 
 // CardBlock
 // -- sad path
@@ -62,3 +62,53 @@ expectAssignable<KnownBlock>({
   type: 'carousel',
   elements: [{ type: 'card' }],
 });
+
+// DataTableBlock
+// -- sad path
+expectError<DataTableBlock>({}); // missing type, rows, and caption
+expectError<DataTableBlock>({ type: 'data_table' }); // missing required rows and caption
+expectError<DataTableBlock>({
+  type: 'data_table',
+  rows: [[{ type: 'raw_text', text: 'Name' }]],
+}); // missing required caption
+expectError<DataTableBlock>({
+  type: 'data_table',
+  caption: 'A list of fruit and their quantities',
+}); // missing required rows
+// -- happy path
+expectAssignable<DataTableBlock>({
+  type: 'data_table',
+  caption: 'A list of fruit and their quantities',
+  rows: [
+    [
+      { type: 'raw_text', text: 'Fruit' },
+      { type: 'raw_text', text: 'Quantity' },
+    ],
+    [
+      { type: 'raw_text', text: 'Apples' },
+      { type: 'raw_number', value: 12, text: '12' },
+    ],
+  ],
+});
+expectAssignable<DataTableBlock>({
+  type: 'data_table',
+  caption: 'A list of users',
+  block_id: 'users_table',
+  page_size: 10,
+  row_header_column_index: 0,
+  rows: [
+    [
+      { type: 'raw_text', text: 'User' },
+      { type: 'raw_text', text: 'Bio' },
+    ],
+    [
+      { type: 'raw_text', text: 'Mark' },
+      { type: 'rich_text', elements: [{ type: 'rich_text_section', elements: [{ type: 'text', text: 'Founder' }] }] },
+    ],
+  ],
+});
+expectAssignable<KnownBlock>({
+  type: 'data_table',
+  caption: 'A minimal table',
+  rows: [[{ type: 'raw_text', text: 'Header' }], [{ type: 'raw_text', text: 'Value' }]],
+});