diff --git a/package.json b/package.json
index 806e0e62..44f646ef 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "globby": "6.1.0",
     "graphql": "0.10.1",
     "ignore": "3.3.5",
+    "is-fullwidth-code-point": "2.0.0",
     "jest-docblock": "21.3.0-beta.1",
     "jest-validate": "21.1.0",
     "leven": "2.1.0",
diff --git a/src/doc-printer.js b/src/doc-printer.js
index 9910567d..41b2c4ef 100644
--- a/src/doc-printer.js
+++ b/src/doc-printer.js
@@ -1,5 +1,7 @@
 "use strict";
 
+const isFullwidthCodePoint = require("is-fullwidth-code-point");
+
 const docBuilders = require("./doc-builders");
 const concat = docBuilders.concat;
 const fill = docBuilders.fill;
@@ -66,7 +68,7 @@ function fits(next, restCommands, width, mustBeFlat) {
     const doc = x[2];
 
     if (typeof doc === "string") {
-      width -= doc.length;
+      width -= getStringWidth(doc);
     } else {
       switch (doc.type) {
         case "concat":
@@ -153,7 +155,7 @@ function printDocToString(doc, options) {
     if (typeof doc === "string") {
       out.push(doc);
 
-      pos += doc.length;
+      pos += getStringWidth(doc);
     } else {
       switch (doc.type) {
         case "cursor":
@@ -428,4 +430,15 @@ function printDocToString(doc, options) {
   return { formatted: out.join("") };
 }
 
+function getStringWidth(str) {
+  let width = 0;
+
+  for (let i = 0; i < str.length; i++) {
+    const codePoint = str.codePointAt(i);
+    width += isFullwidthCodePoint(codePoint) ? 2 : 1;
+  }
+
+  return width;
+}
+
 module.exports = { printDocToString };
diff --git a/tests_integration/__tests__/__snapshots__/cursor-offset.js.snap b/tests_integration/__tests__/__snapshots__/cursor-offset.js.snap
index ec8eeb83..8a305b51 100644
--- a/tests_integration/__tests__/__snapshots__/cursor-offset.js.snap
+++ b/tests_integration/__tests__/__snapshots__/cursor-offset.js.snap
@@ -1,5 +1,24 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`cursorOffset should not be affected by full-width character (stdout) 1`] = `
+"const x = [
+  \\"中文\\",
+  \\"中文\\",
+  \\"中文\\",
+  \\"中文\\",
+  \\"中文\\",
+  \\"中文\\",
+  \\"中文\\",
+  \\"中文\\",
+  \\"中文\\",
+  \\"中文\\",
+  \\"中文\\"
+];
+"
+`;
+
+exports[`cursorOffset should not be affected by full-width character (write) 1`] = `Array []`;
+
 exports[`write cursorOffset to stderr with --cursor-offset <int> (stderr) 1`] = `
 "1
 "
diff --git a/tests_integration/__tests__/cursor-offset.js b/tests_integration/__tests__/cursor-offset.js
index 011d6b87..d6e6cce2 100644
--- a/tests_integration/__tests__/cursor-offset.js
+++ b/tests_integration/__tests__/cursor-offset.js
@@ -7,3 +7,29 @@ describe("write cursorOffset to stderr with --cursor-offset <int>", () => {
     status: 0
   });
 });
+
+describe("cursorOffset should not be affected by full-width character", () => {
+  runPrettier("cli", ["--cursor-offset", "21"], {
+    input: `const x = ["中文", "中文", "中文", "中文", "中文", "中文", "中文", "中文", "中文", "中文", "中文"];`
+    //                              ^ offset = 21                              ^ width = 80
+  }).test({
+    /**
+     * const x = [
+     *   "中文",
+     *   "中文",
+     *        ^ offset = 26
+     *   "中文",
+     *   "中文",
+     *   "中文",
+     *   "中文",
+     *   "中文",
+     *   "中文",
+     *   "中文",
+     *   "中文",
+     *   "中文"
+     * ];
+     */
+    stderr: "26\n",
+    status: 0
+  });
+});
diff --git a/yarn.lock b/yarn.lock
index f20aa1ed..1ddbd70d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2149,16 +2149,16 @@ is-finite@^1.0.0:
   dependencies:
     number-is-nan "^1.0.0"
 
+is-fullwidth-code-point@2.0.0, is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+
 is-fullwidth-code-point@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
   dependencies:
     number-is-nan "^1.0.0"
 
-is-fullwidth-code-point@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
-
 is-glob@^2.0.0, is-glob@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"