Singapore Airlines Baggage Guide & Official Links

SQ / SIA · Singapore

Purchase additional checked baggage allowance online or at the airport with discounted rates for advance purchase. Use the official links below to review baggage rules, booking access, and related airline services.

Official website

Updated Mar 20, 2026

See baggage rulesBuy extra baggage
OfficialApp purchase: Yes

Steps

  1. Go to https://www.singaporeair.com and click on 'Manage booking' in the main menu.
  2. Enter your 6-character booking reference and last name as in passport, then click 'Manage booking'.
  3. Alternatively, log in with your KrisFlyer/PPS Club account for easier access.
  4. Select your booking and navigate to the 'Add baggage' or 'Additional baggage' section.
  5. Choose the amount of extra baggage allowance you want to purchase.
  6. Complete payment with credit card or KrisPay miles.
  7. You will receive a confirmation email with the updated baggage allowance.
  8. Pre-purchase online up to 6 hours before flight departure for discounted rates.
  9. For airport purchase, proceed to the check-in counter; full charges apply.

Prices

Charge TypePricesNotes
Extra checked bag (weight concept)USD 6-56/kg
  • 📐 Billing: Weight concept applies to all routes except to/from Canada and United States.
  • ⏰ Timing: Pre-purchase (>48h) USD 6-42/kg; Last minute (48-6h) USD 7.2-50.4/kg; Airport (<6h) USD 8-56/kg.
  • 📏 Billing: Price varies by route band: Band 1 (SE Asia) lowest → Band 2 (East Asia, South Asia, Middle East) → Band 3 (Australia, NZ, Pacific) → Band 4 (Europe, Africa) highest.
Extra checked bag (piece concept)USD 120-350/piece
  • 📐 Billing: Piece concept applies to routes involving Canada and/or United States.
  • ⏰ Timing: Pre-purchase USD 120-280/piece; Airport USD 150-350/piece.
  • 📦 Limits: Up to 23kg (Economy/Premium Economy) or 32kg (Business/First/Suites).
Additional weight/oversized (piece concept routes)USD 80-225
  • 📐 Billing: Applies to US/Canada routes only.
  • ⏰ Timing: Pre-purchase USD 80-180; Airport USD 100-225.
  • 📦 Limits: Extra 9kg or oversized (>158cm).
  • 📏 Billing: Price varies by route band.

Notes

  • 💰 Pricing: Pre-purchase online up to 6h before departure for 10-25% discount; Airport: full charges.
  • 💰 Pricing: KrisFlyer members enjoy additional discounts on pre-purchased additional baggage.
  • 📏 Billing: Weight concept applies to all routes except to/from Canada and United States.
  • 📏 Billing: Piece concept applies to routes involving Canada and/or United States.
  • 📦 Limits: Maximum weight 32kg/piece; Maximum dimensions 200cm (length) x 75cm (width) x 80cm (height).
  • 🔗 Interline: SIA+Scoot same ticket - pre-purchase discount available.
  • 🔗 Interline: Codeshare/interline with airlines other than Scoot - airport purchase only.
  • 💳 Payment: Credit card online; KrisPay miles may be accepted.
  • 🤖 Tools: Use 'Kris the chatbot' on website to calculate costs by entering 'additional baggage'.

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