diff --git a/index.d.ts b/index.d.ts
index be9f392..25608eb 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,6 +1,23 @@
 import {GlobbyOptions} from 'globby';
 
 declare namespace del {
+	interface ProgressData {
+		/**
+		Deleted files and directories count.
+		*/
+		deletedCount: number;
+
+		/**
+		Total files and directories count.
+		*/
+		totalCount: number;
+
+		/**
+		Completed percentage. A value between `0` and `1`.
+		*/
+		percent: number;
+	}
+
 	interface Options extends GlobbyOptions {
 		/**
 		Allow deleting the current working directory and outside.
@@ -33,6 +50,21 @@ declare namespace del {
 		@default Infinity
 		*/
 		readonly concurrency?: number;
+
+		/**
+		Called after each file or directory is deleted.
+
+		@example
+		```
+		import del from 'del';
+
+		await del(patterns, {
+			onProgress: progress => {
+			// …
+		}});
+		```
+		*/
+		readonly onProgress?: (progress: ProgressData) => void;
 	}
 }
 
diff --git a/index.js b/index.js
index e1956b8..735aabe 100644
--- a/index.js
+++ b/index.js
@@ -52,7 +52,7 @@ function normalizePatterns(patterns) {
 	return patterns;
 }
 
-module.exports = async (patterns, {force, dryRun, cwd = process.cwd(), ...options} = {}) => {
+module.exports = async (patterns, {force, dryRun, cwd = process.cwd(), onProgress = () => {}, ...options} = {}) => {
 	options = {
 		expandDirectories: false,
 		onlyFiles: false,
@@ -66,7 +66,15 @@ module.exports = async (patterns, {force, dryRun, cwd = process.cwd(), ...option
 	const files = (await globby(patterns, options))
 		.sort((a, b) => b.localeCompare(a));
 
-	const mapper = async file => {
+	if (files.length === 0) {
+		onProgress({
+			totalCount: 0,
+			deletedCount: 0,
+			percent: 1
+		});
+	}
+
+	const mapper = async (file, fileIndex) => {
 		file = path.resolve(cwd, file);
 
 		if (!force) {
@@ -77,11 +85,23 @@ module.exports = async (patterns, {force, dryRun, cwd = process.cwd(), ...option
 			await rimrafP(file, rimrafOptions);
 		}
 
+		onProgress({
+			totalCount: files.length,
+			deletedCount: fileIndex,
+			percent: fileIndex / files.length
+		});
+
 		return file;
 	};
 
 	const removedFiles = await pMap(files, mapper, options);
 
+	onProgress({
+		totalCount: files.length,
+		deletedCount: files.length,
+		percent: 1
+	});
+
 	removedFiles.sort((a, b) => a.localeCompare(b));
 
 	return removedFiles;
diff --git a/readme.md b/readme.md
index e071435..bfd47f4 100644
--- a/readme.md
+++ b/readme.md
@@ -108,6 +108,33 @@ Minimum: `1`
 
 Concurrency limit.
 
+##### onProgress
+
+Type: `(progress: ProgressData) => void`
+
+Called after each file or directory is deleted.
+
+```js
+import del from 'del';
+
+await del(patterns, {
+	onProgress: progress => {
+	// …
+}});
+```
+
+###### ProgressData
+
+```js
+{
+	totalFiles: number,
+	deletedFiles: number,
+	percent: number
+}
+```
+
+- `percent` is a value between `0` and `1`
+
 ## CLI
 
 See [del-cli](https://github.com/sindresorhus/del-cli) for a CLI for this module and [trash-cli](https://github.com/sindresorhus/trash-cli) for a safe version that is suitable for running by hand.
diff --git a/test.js b/test.js
index d5a4fcf..b7aa11c 100644
--- a/test.js
+++ b/test.js
@@ -349,3 +349,51 @@ test('windows can pass relative paths with "\\" - sync', t => {
 
 	t.deepEqual(removeFiles, [nestedFile]);
 });
+
+test('onProgress option - progress of non-existent file', async t => {
+	let report;
+
+	await del('non-existent-directory', {onProgress: event => {
+		report = event;
+	}});
+
+	t.deepEqual(report, {
+		totalCount: 0,
+		deletedCount: 0,
+		percent: 1
+	});
+});
+
+test('onProgress option - progress of single file', async t => {
+	let report;
+
+	await del(t.context.tmp, {cwd: __dirname, force: true, onProgress: event => {
+		report = event;
+	}});
+
+	t.deepEqual(report, {
+		totalCount: 1,
+		deletedCount: 1,
+		percent: 1
+	});
+});
+
+test('onProgress option - progress of multiple files', async t => {
+	let report;
+
+	const sourcePath = process.platform === 'win32' ? path.resolve(`${t.context.tmp}/*`).replace(/\\/g, '/') : `${t.context.tmp}/*`;
+
+	await del(sourcePath, {
+		cwd: __dirname,
+		force: true,
+		onProgress: event => {
+			report = event;
+		}
+	});
+
+	t.deepEqual(report, {
+		totalCount: 4,
+		deletedCount: 4,
+		percent: 1
+	});
+});