Promo code
$10 off
$10 Off Shrimp Lovers Rejoice (scroll Down to See the Code on Shrimp Lovers Rejoice) at Smashburger
- Applies to: Select items
710 recorded uses
Last reported success:
Smashburger coupons & promo codes
Smashburger
smashburger.com42
Offers to explore
3k
Recorded uses on shown offers
Nov 1, 2026
Last dated success
Coupons & offers
TOP PICK
$10 off
710 usesLast success May 25, 2026
$10 Off Shrimp Lovers Rejoice (scroll Down to See the Code on Shrimp Lovers Rejoice) at Smashburger
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 12
- Recorded successes
- 2
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
BOGO
610 usesLast success May 5, 2026
Bogo Smashburger, Big Dog at Smashburger
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 4
- Recorded successes
- 1
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
Buy one get one free
490 usesLast success Jun 14, 2026
Buy One Get One Free on Any Smashburguer or Big Dog (exclusions Apply) at Smashburger
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 5
- Recorded successes
- 1
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
Free Large Beverage
420 usesLast success Nov 1, 2026
Free Large Beverage Storewide (minimum Order $20) (scroll Down to See the Code) at Smashburger
- Minimum spend: $20 min order
- Storewide offer; check exclusions
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 19
- Recorded successes
- 8
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
Free Regular Sized Fry Or Tot Items On Burger Purchase (Excludes Loaded Toppings And Sweet Potato) at Smashburger
340 usesLast success Aug 28, 2026
Free Regular Sized Fry or Tot Items on Burger Purchase (excludes Loaded Toppings and Sweet Potato) at Smashburger Burger Purchase (special Restrictions Apply) at Smashburger
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 4
- Recorded successes
- 1
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
Buy one get one free
330 usesLast success Jun 20, 2026
Buy One Get One Free on Vanilla Shakes (special Restrictions Apply) at Smashburger
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 6
- Recorded successes
- 1
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
$1 off
250 usesLast success Jul 10, 2026
Free Regular Size Fry on (storewide) (minimum Order: $1) Usa at Smashburger Storewide (special Restrictions Apply) at Smashburger
- Storewide offer; check exclusions
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 4
- Recorded successes
- 1
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
$5 off
200 usesLast success Jan 22, 2018
$5 Off $12 or More at Smashburger (Site-wide)
- Storewide offer; check exclusions
Offer history & confidence
Success recorded · (UTC).
Free gift
120 usesLast success Jun 4, 2026
Free Gift Any Regular Size Side Order at Smashburger
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 4
- Recorded successes
- 1
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
Get For 5 Dollars And 28 Cents On Single Smash at Smashburger
110 usesLast success May 28, 2026
Get for 5 Dollars and 28 Cents on Single Smash at Smashburger Single Smash at Smashburger
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 4
- Recorded successes
- 1
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
$2 off
62 usesLast success May 12, 2026
$2 Off Any Loaded Side Packed (special Restrictions Apply) at Smashburger
- Applies to: Select items
Offer history & confidence
Success recorded · (UTC).
- Recorded checks
- 3
Report totals use the most recent vote per anonymous reporter record. Recorded checks and successes can already include Terra reports; these totals should not be added together. Past results depend on the basket and offer terms.
$2 off
$2 Off Storewide (minimum Order $10) at Smashburger
- Minimum spend: $10 min order
- Storewide offer; check exclusions
12 of 42 offers
12 offers shown
Compare recorded offers. Read the conditions and check the final basket total before placing an order.
The recorded picture
Offer activity over time
These are additions to Terra and shopper report events, not merchant launch dates or a history of checkout prices. Months use UTC; the latest month may be incomplete.
Offers added to TerraTerra reports
View monthly counts
| Month | Offers added to Terra | Terra reports | Success | Did not work |
|---|---|---|---|---|
| Dec 2025 | 0 | 0 | 0 | 0 |
| Jan 2026 | 0 | 0 | 0 | 0 |
| Feb 2026 | 0 | 0 | 0 | 0 |
| Mar 2026 | 0 | 0 | 0 | 0 |
| Apr 2026 | 0 | 0 | 0 | 0 |
| May 2026 | 0 | 0 | 0 | 0 |
| Jun 2026 | 0 | 0 | 0 | 0 |
| Jul 2026 | 0 | 0 | 0 | 0 |
| Aug 2026 | 0 | 0 | 0 | 0 |
| Sep 2026 | 0 | 0 | 0 | 0 |
| Oct 2026 | 0 | 0 | 0 | 0 |
| Nov 2026 | 11 | 0 | 0 | 0 |
Make the most of your order
How to save at Smashburger
Start with these offers from the list above. Compare their conditions with your basket, then check the final total at checkout.
Promo code
BOGO
Bogo Smashburger, Big Dog at Smashburger
- Applies to: Select items
610 recorded uses
Last reported success:
Promo code
Buy one get one free
Buy One Get One Free on Any Smashburguer or Big Dog (exclusions Apply) at Smashburger
- Applies to: Select items
490 recorded uses
Last reported success:
Promo code
Free Large Beverage
Free Large Beverage Storewide (minimum Order $20) (scroll Down to See the Code) at Smashburger
- Minimum spend: $20 min order
- Storewide offer; check exclusions
420 recorded uses
Last reported success:
How to use a Smashburger coupon
- Choose an offer above and read its conditions. Copy the code if one is provided.
- Open Smashburger and add eligible items to your basket.
- For a code offer, look for a promo-code or discount field in the basket or checkout and apply the code. No-code offers may apply automatically; follow the offer instructions.
- Check the discount, delivery cost, and final total before paying.
Why might a Smashburger code not work?
A code can fail because it has expired, has already been used, excludes your items, needs a minimum spend, or is limited to a particular account or country. Check the offer details, remove extra spaces, and confirm whether another promotion is already applied. Try a different offer if the conditions do not match your order.
A past success is a useful signal, not a guarantee for every basket. After trying an offer, share whether it worked to help other Smashburger shoppers.
About the offer information
Terra lists available offer information and recorded code activity. Our directory includes 42 code offers for Smashburger. Compare the conditions and recorded activity on the offers above. Eligibility depends on your basket and the merchant's checkout.
Terra may earn a commission when you buy through a merchant link.
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20% Off Storewide at Papa John's
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$5 Off Bacon Cheeseburger, Small Fries, Small Cotton Candy Cloud (members Only) at Burger King
Get a Bucket Free
KFC
Get a Bucket Free Storewide at KFC
About Smashburger
Share your experience with Smashburger.
Sign in to rate this storeFAQs
- Buy One Get One Free Boneless or Traditional Wings (every Wednesday Only) at Pizza Hut. Check out their Pizza Hut coupon codes
- 20% Off Specific Categories (special Restrictions Apply) at Little Caesars. Check out their Little Caesars coupon codes
- 20% Off Storewide at Papa John's. Check out their Papa John's coupon codes
- Free Delivery Storewide (minimum Order $20) (members Only) at Lou Malnati's. Check out their Lou Malnati's coupon codes
- $5 Off Bacon Cheeseburger, Small Fries, Small Cotton Candy Cloud (members Only) at Burger King. Check out their Burger King coupon codes
- Get a Bucket Free Storewide at KFC. Check out their KFC coupon codes
Our directory includes 42 code offers for Smashburger. Check the conditions and recorded activity on each offer before shopping.
Stacking rules depend on the offer. Read the terms and compare the final basket total after applying a code. Do not assume a code combines with sale prices or another promotion.
Check Smashburger's official website for delivery charges, return windows, exclusions, and regional terms before paying. Offer-specific details shown here may have additional conditions.
The Terra shopping guide
Offer information, shopping tips, and community reports to help you compare savings.
Shopping guide