Singapore’s McDonald’s fans have another reason to check the GrabFood app this week, especially those who have been waiting for a good excuse to order their favourite items without spending quite as much. The McDonald’s Happy Festival is bringing a selection of 1-for-1 offers to GrabFood for a limited period, giving diners the chance to get two servings for the price of one on selected favourites.

Running from 13 to 19 August 2026, the promotion is particularly interesting for households, couples, friends sharing a meal or anyone who simply enjoys having an extra portion ready for later. Instead of ordering one item at the usual price, selected McDonald’s favourites are available as 1-for-1 deals, making it easier to stretch a food budget while still enjoying a familiar fast-food treat.

The promotion is available through GrabFood in Singapore, so there is no need to travel out just to enjoy the offers. A few taps on the Grab app can bring the food straight to the doorstep, which makes this a convenient option for lunch at home, a quick dinner after work or even a late breakfast when cooking feels like too much effort.

Double Up With McDonald’s 1-For-1 Deals

The biggest attraction of the Happy Festival promotion is clearly the selection of 1-for-1 items. Rather than applying a small percentage discount to individual meals, these offers effectively give customers two of the same selected items for the price of one promotional serving.

One of the simplest bargains is the 1-for-1 Hash Brown, available at $3.50, compared with the stated usual price of $7. For anyone who enjoys starting the morning with something crispy and savoury, getting two hash browns for $3.50 makes this an easy deal to consider.

Breakfast fans can also look at the 1-for-1 Breakfast Wrap Chicken Ham, priced at $6.60, against an indicated usual price of $13.20. This could work particularly well for two people ordering breakfast together, or for someone who wants an additional wrap for later.

For a more substantial option, the 1-for-1 Filet-O-Fish is available for $6.55, compared with the stated usual price of $13.10. It is the sort of promotion that could make sense when sharing an order with a friend or family member, as the cost of the two promotional servings is considerably lower than purchasing them individually at the usual price.

Chicken lovers have another option with the 1-for-1 Chicken McNuggets 6pc, priced at $7.15, against a stated usual price of $14.30. Having two portions can be useful for sharing alongside other menu items, particularly when ordering a bigger spread for a group.

The most substantial deal in the line-up is the 1-for-1 Rendang Curry Beef Burger, available at $9.05, compared with the stated usual price of $18.10. Anyone curious about enjoying the burger while getting a second one as part of the promotion may find this particularly appealing.

The key point is that the promotional prices apply to selected items rather than the entire McDonald’s menu, so customers should check the GrabFood listing before placing an order.

Free Delivery Can Make the Deal Even Better

The food discounts are the main reason to look at this promotion, but there is another saving worth considering for eligible customers.

GrabUnlimited subscribers can enjoy free delivery on McDonald’s orders with a minimum spend of $26. This can be useful when several 1-for-1 deals are being combined into one order.

For example, customers ordering for two or more people may find it relatively straightforward to reach the $26 minimum spend, particularly when selecting some of the higher-priced promotional items or adding other food to the order. When the free delivery benefit applies, it removes another cost that can sometimes make food delivery less attractive than collecting an order personally.

Of course, the minimum spend requirement matters. Customers should make sure their qualifying order reaches $26 before relying on the free-delivery offer, and they should also check the applicable terms shown in the Grab app at the time of ordering.

Why This McDonald’s Deal Is Worth Checking

Not every food promotion needs to involve complicated vouchers, cashback calculations or several conditions before the savings become worthwhile. The appeal of this Happy Festival promotion is that the central offer is easy to understand: selected McDonald’s items are available on a 1-for-1 basis.

That makes the deal especially useful for two people ordering together.

Instead of buying two separate items at their usual prices, a pair of diners can potentially share the promotional order and immediately see the difference. It can also work for parents ordering for the family, friends having a casual meal at home or office colleagues arranging a group order.

There is also the convenience factor. Singapore’s weather can be unpredictable, and there are plenty of days when heading out for a quick meal simply does not feel necessary. Having McDonald’s delivered through GrabFood means customers can enjoy the promotion from home, the office or another suitable delivery location.

Another reason to take a look is the limited promotional period. The Happy Festival deals are only available from 13 to 19 August 2026, so anyone interested should not assume the same prices will remain after the campaign ends.

A Simple Way To Make The Most Of It

Before ordering, customers can first check which promotional items are available at their selected McDonald’s outlet through GrabFood. It is worth comparing the available choices and thinking about how many people are eating.

For two people, a 1-for-1 offer can be particularly straightforward because both servings can be enjoyed together. For larger groups, customers can consider combining multiple eligible deals and adding other menu items if needed.

Those with GrabUnlimited should also keep the $26 minimum spend for free delivery in mind. If the order is already close to the threshold, it may be worth checking the menu for an additional item rather than paying a separate delivery fee, provided the extra food is actually wanted.

Customers should also remember that availability can vary depending on the selected outlet and delivery location. The final price and applicable terms shown in the Grab app should always be checked before payment.

A Handy Mid-August Food Treat

The McDonald’s Happy Festival promotion arrives at a useful time for anyone looking for a simple food bargain in Singapore. With 1-for-1 deals covering everything from hash browns and breakfast wraps to Filet-O-Fish, Chicken McNuggets and the Rendang Curry Beef Burger, there is a reasonable mix of breakfast, snack and main-meal options.

The potential savings become even more interesting when two people are sharing the order, while eligible GrabUnlimited subscribers can also take advantage of free delivery when the $26 minimum spend is met.

Most importantly, there is no need to overcomplicate the promotion. Check GrabFood, look for the participating McDonald’s offers, choose the items that make sense for the group and confirm the final terms before ordering.

For McDonald’s fans who have been meaning to treat themselves, this could be a good opportunity to double up on selected favourites while keeping an eye on the overall bill. Just remember that the Happy Festival promotion is available for a short period, from 13 to 19 August 2026, so the window to enjoy these 1-for-1 deals is limited.

Promotional/Event Details

Date: 13-19 August 2026
Time: During the promotion period and according to GrabFood ordering availability
Venue: McDonald’s Singapore outlets participating on GrabFood; orders placed through the Grab app
Promotion: Happy Festival 1-for-1 deals on selected McDonald’s items
Featured Deals:

• 1-for-1 Hash Brown: $3.50
• 1-for-1 Breakfast Wrap Chicken Ham: $6.60
• 1-for-1 Filet-O-Fish: $6.55
• 1-for-1 Chicken McNuggets 6pc: $7.15
• 1-for-1 Rendang Curry Beef Burger: $9.05
  Free Delivery: Available for GrabUnlimited subscribers with a minimum spend of $26
  Important: Promotion is valid from 13 to 19 August 2026 and is available exclusively through GrabFood. Terms, participating outlets and item availability may apply.