Singapore Post (SingPost) Shipping Calculator | Rates & Delivery Times

Get instant estimates for international and domestic shipments handled by Singapore Post (SingPost): total cost, duty & tax projections, ETA, and service options. Designed for accuracy and ease on Track.Global.

How the calculator works

Enter origin, destination, weight, dimensions and parcel type. Our tool compares SingPost services (including Speedpost) and applies volumetric weight, fuel and other surcharges to display an all-in estimate and delivery window.

Services covered

Speedpost Priority / Standard / Economy (international)
International Registered Service (documents & small parcels)
International Parcel (air/sea where applicable)
Domestic parcel and registered mail within Singapore
Availability depends on route, size and contents.

Inputs you’ll need

From / To (country, city, postcode)
Parcel weight (kg) and dimensions (cm)
Contents type (documents, merchandise, gifts, samples)
Declared value & HS code (optional but improves duty/tax accuracy)

Volumetric weight & pricing logic (so you’re never surprised)

Carriers charge by billable weight = max(actual, volumetric).
Volumetric formula commonly used for air: (L × W × H) / 5000.
We apply SingPost’s dimensional rules, minimum charges, fuel surcharge and route surcharges (e.g., remote area) to reflect realistic totals.

Duties, taxes & fees

For cross-border shipments, the destination customs may charge import duty, VAT/GST and clearance fees. The calculator estimates these based on value, product category and thresholds. Final charges may vary after customs assessment.

Typical delivery times (guidance)

Southeast Asia: ~2–6 business days (Speedpost), longer for economy services
East Asia & Oceania: ~3–8 business days
Europe & North America: ~4–10 business days
Rest of world: ~6–15 business days
ETAs are estimates; holidays, inspections or remote locations can extend transit.

Ways to lower your Singapore Post shipping cost

Pack smaller to reduce volumetric weight
Choose Economy/Standard when timing is flexible
Consolidate multiple items into one parcel
Use correct HS codes to avoid delays and extra storage fees
Avoid prohibited/restricted items to prevent returns

Size & weight limits (quick overview)

Maximum weight varies by destination and service
Oversize items may attract non-standard handling fees
Our calculator flags limit issues before you ship.

What’s not allowed to ship

Commonly restricted: flammables, aerosols, lithium batteries (some types), perishables, counterfeit goods, cash and precious metals. Check destination regulations for item-specific bans.