I Thought He Came With You is Robert Ellison’s blog about software, marketing, politics, photography and time lapse.

Export Google Fit Daily Steps to a Google Sheet

Updated on Thursday, September 13, 2018

Google Fit Daily Step Export

Google Fit is a great way to keep track of your daily step count without needing to carry a Fitbit or other dedicated tracker. It's not easy to get that data out though, as far as I can tell the only way is Google Takeout which is not made for automation. Luckily there is an API and you can do almost anything with Google Sheets.

If you're looking to export your step count this post has everything you need, just follow the instructions below to get your spreadsheet up and running. This is also a good primer on using OAuth2 with Google Apps Script and should be a decent starting point for a more complex Google Fit integration. If you have any questions or feedback please leave a comment below.

To get started you need a Google Sheet, an apps script project attached to the sheet and a Google API Project that will provide access to the Fitness API. That might sound intimidating but it should only take a few minutes to get everything up and running.

In Google Drive create a new spreadsheet and call it whatever you like. Rename the first tab to 'Steps'. Enter 'Date' in cell A1 and 'Steps' in cell B1. To grab history as well create another tab called 'History' with the same headers. Next select 'Script editor...' from the Tools menu which will open a new apps script project.

Give the apps script project a name and then select 'Libraries...' from the Resources menu. Next to 'Add a library' enter 1B7FSrk5Zi6L1rSxxTDgDEUsPzlukDsi4KGuTMorsTQHhGBzBkMun4iDF ad click Add. This will find the Google OAuth2 library. Choose the most recent version (24 at the time of writing) and click Save. Then select 'Project properties' from the File menu and make a note of the Script ID (a long series of letters and numbers).

Open the Google API Console. Create a new project and name it something like 'Google Fit Sheet'. From the Dashboard click Enable APIs and Services and find and select the Fitness API. Then go to Keys and create an OAuth Client ID. You'll be asked to create a consent screen, the only field you need to enter is the product name (i.e. 'My Fit App'). Then choose Web Application as the application type. You need to set the name and the authorized redirect URL. The redirect URL is https://script.google.com/macros/d/{SCRIPTID}/usercallback replacing {SCRIPTID} with the actual Script ID you made a note of above. After adding this make a note of the Client ID and Client Secret.

Go back to the apps script project and paste the code below into the Code.gs window:

// add your Google API Project OAuth client ID and client secret here
var ClientID = '';
var ClientSecret = '';

function onOpen() {
  var ui = SpreadsheetApp.getUi();
  ui.createMenu('Google Fit')
      .addItem('Authorize if needed (does nothing if already authorized)', 'showSidebar')
      .addItem('Get Steps for Yesterday', 'getSteps')
      .addItem('Get Steps for past 30 days', 'getHistory')

function getSteps() {
  getStepsForDay(1, 'Steps');

function getHistory() {
  for(var day = 1; day <= 30; day++) {
    getStepsForDay(day, 'History');

// see step count example at https://developers.google.com/fit/scenarios/read-daily-step-total
function getStepsForDay(daysAgo, tabName) {
  var start = new Date();
  start.setDate(start.getDate() - daysAgo);

  var end = new Date();
  end.setDate(end.getDate() - daysAgo);
  var fitService = getFitService();
  var request = {
    "aggregateBy": [{
    "bucketByTime": { "durationMillis": 86400000 },
    "startTimeMillis": start.getTime(),
    "endTimeMillis": end.getTime()
  var response = UrlFetchApp.fetch('https://www.googleapis.com/fitness/v1/users/me/dataset:aggregate', {
    headers: {
      Authorization: 'Bearer ' + fitService.getAccessToken()
    'method' : 'post',
    'contentType' : 'application/json',
    'payload' : JSON.stringify(request, null, 2)
  var json = JSON.parse(response.getContentText());
  var steps = json.bucket[0].dataset[0].point[0].value[0].intVal;
  var ss = SpreadsheetApp.getActiveSpreadsheet();
  var sheet = ss.getSheetByName(tabName);
  sheet.appendRow([start, steps]);

// functions below adapted from Google OAuth example at https://github.com/googlesamples/apps-script-oauth2

function getFitService() {
  // Create a new service with the given name. The name will be used when
  // persisting the authorized token, so ensure it is unique within the
  // scope of the property store.
  return OAuth2.createService('fit')

      // Set the endpoint URLs, which are the same for all Google services.

      // Set the client ID and secret, from the Google Developers Console.

      // Set the name of the callback function in the script referenced
      // above that should be invoked to complete the OAuth flow.

      // Set the property store where authorized tokens should be persisted.

      // Set the scopes to request (space-separated for Google services).
      // see https://developers.google.com/fit/rest/v1/authorization for a list of Google Fit scopes

      // Below are Google-specific OAuth2 parameters.

      // Sets the login hint, which will prevent the account chooser screen
      // from being shown to users logged in with multiple accounts.
      .setParam('login_hint', Session.getActiveUser().getEmail())

      // Requests offline access.
      .setParam('access_type', 'offline')

      // Forces the approval prompt every time. This is useful for testing,
      // but not desirable in a production application.
      //.setParam('approval_prompt', 'force');

function showSidebar() {
  var fitService = getFitService();
  if (!fitService.hasAccess()) {
    var authorizationUrl = fitService.getAuthorizationUrl();
    var template = HtmlService.createTemplate(
        '<a href="<?= authorizationUrl ?>" target="_blank">Authorize</a>. ' +
        'Close this after you have finished.');
    template.authorizationUrl = authorizationUrl;
    var page = template.evaluate();
  } else {
  // ...

function authCallback(request) {
  var fitService = getFitService();
  var isAuthorized = fitService.handleCallback(request);
  if (isAuthorized) {
    return HtmlService.createHtmlOutput('Success! You can close this tab.');
  } else {
    return HtmlService.createHtmlOutput('Denied. You can close this tab');

(You can also grab this code at GitHub: google-fit-to-sheets)

Right at the top of the code there are spaces to enter the Client ID and Client Secret from the API Console. Enter these and save the project.

Switch back to your Google Sheet and reload. After reloading there will be a Google Fit menu item. First select Authorize... You'll get a screen to authorize the script and then a sidebar with a link. Click the link to authorize the script to access your Google Fit data. You can then close the sidebar and select Get Steps for Yesterday from the Google Fit menu. You should see a new row added to the spreadsheet with yesterday's date and step count.

The final step is to automate pulling in the data. Go back to the apps script project and select Current project's triggers from the Edit menu. Add a trigger to run getSteps() as a time driven day timer - I recommend between 5 and 6am. You can also click notifications to add an email alert if anything goes wrong, like your Google Fit authorization expiring (in which case you just need to come back and authorize from the Google Fit menu again.

At this point you're all set. Every day the spreadsheet will automatically update with your step count from the day before. You can add charts, moving averages, export to other systems, pull in your weight or BMI, etc. I want to add a seven day moving average step count to this blog somewhere as a semi-public motivational tool... watch this space.