Boost Mobile Promo Codes — 45% Off

New customers pay $10/mo for three months on the Unlimited plan, then $25/mo forever with AutoPay. Discounts apply automatically at checkout when you pick an eligible plan — separate codes aren't needed in most cases. For extra savings, check the live offers above, including 20% off orders with code ending in 2020.

The Unlimited plan costs $25/mo with AutoPay, or $10/mo for your first three months as a new customer. You get unlimited talk, text, and data with 30GB of premium high-speed data. No contract, and the $25 rate stays locked in for life.

Yes. All plans support Bring Your Own Device. Run your IMEI through the compatibility checker at boostmobile.com to confirm your phone works on the network. No trade-in required, and new customers still qualify for the introductory $10/mo rate.

Add two or more lines on Unlimited+ or Unlimited Premium to the same account, and discounts apply automatically:

• $20/mo off the 2nd line
• $20/mo off the 3rd line
• $40/mo off the 4th line
• $20/mo off lines 5 through 10

Maximum annual saving: $2,400.

Students pay $9.99/mo for five months, then $25/mo. Verify enrollment with a school email through StudentBeans. Mobile hotspot and global roaming are included free during the discount period, and you can stack referral credits on top for even lower bills.

Cancel within 30 days of account creation and your monthly service fees are refunded. Port-in and AutoPay must be active to qualify. Activation fees and device payments aren't refundable.

Share your referral link with friends. When they activate, you each get a credit — $20 each on plans of $40 or more, or $10 each on plans between $25 and $39/mo. Both accounts must stay active for 30 days. Cap is $100/year in referral credits.

Yes. Pick your new phone, select trade-in, enter your IMEI, and answer condition questions for an estimate. Back up your data, sign out of iCloud if applicable, and factory reset. Boost ships a prepaid return kit — mail your device within 30 days. Credit posts once inspection is complete. Your phone must power on, though it doesn't need to be flawless.

All device orders from boostmobile.com ship free with no minimum purchase. Setup and activation are included — Boost experts handle it at delivery, so no store visit is needed. Schedule delivery whenever it works for you.

Infinite Access costs $65/mo and bundles device financing with an annual upgrade option. Current savings reach $830 off the iPhone 17 Pro Max and $800 off the Samsung Galaxy S26 Ultra. A soft credit check is required, down payment may apply, and devices are financed over 36 months.