How big can a balikbayan box be?

Customs sets an outer limit and couriers set the tiers inside it. CAO 01-2018 §3.2 defines a balikbayan box as a container “up to a maximum volume of two hundred thousand (200,000) gross cubic centimeters without regard as to the shape of the container or receptacle” (customs.gov.ph, checked 2026-08-08). Below that, dimensions are per courier and per tier (commonly small, medium, large, jumbo) and differ by route, so a fixed chart goes stale fast. This page does not publish dimension numbers it cannot cite to the courier’s own page. The exact internal dimensions per tier are confirmed in writing with the courier before packing.

What is the weight limit for a balikbayan box?

Weight caps are courier-set, per box tier and route, and often paired with an overweight fee — they are not a single industry figure, which is why this page renders them as confirm-with rather than a number it cannot source to the courier. Weight is the courier’s limit only; no weight cap appears in CAO 01-2018. Customs sets two other limits: value, ₱150,000 total across all of one sender’s boxes in a calendar year (§4.2), and volume, a container “up to a maximum volume of two hundred thousand (200,000) gross cubic centimeters without regard as to the shape of the container or receptacle” (§3.2, customs.gov.ph, checked 2026-08-08). A box can sit inside the courier’s weight cap and breach either.

What are the standard balikbayan box sizes?

Couriers commonly sell tiers labelled small, medium, large and jumbo, but the actual internal dimensions behind those labels differ by courier and sometimes by route, so the label is not a standard measurement. Because of that, the exact figure that matters is the one the chosen courier states in writing for the tier being bought — not a generic table. The figures that are standard across every courier are the customs ones: a maximum volume of 200,000 gross cubic centimetres per box (CAO 01-2018 §3.2) and ₱150,000 of value across all of one sender's boxes in a calendar year, availed up to three times (§4.1–4.2, customs.gov.ph, checked 2026-08-08).

Can a balikbayan box be too heavy even if it fits the size?

Yes. Size and weight are separate courier limits, and a box can pass the dimension limit while exceeding the weight cap for that tier, usually triggering an overweight fee the courier sets. The customs value ceiling is breached independently of both: a light box of electronics can pass every courier limit and still reach ₱150,000, which CAO 01-2018 tests against that one box's contents (§7a) and against the sender's total availments for the calendar year (§4.2, §7b). Weight, courier dimensions, customs volume (§3.2) and customs value can each be the limit hit first, and the customs two are the ones that do not vary by courier (customs.gov.ph, checked 2026-08-08).

Balikbayan box weight & size limits, by courier

Customs sets one outer size limit, 200,000 gross cubic centimetres per box under CAO 01-2018 §3.2. Inside it, dimensions and weight caps are set by each courier and differ by tier and route, so a single chart goes stale. The check that lasts: confirm these, in writing, with your courier before you pack.

Confirm with the courier before packing

Exact internal dimensions for each box tier they sell (small / medium / large / jumbo)
Maximum weight per box tier — and the fee if you go over
Whether they price by tier or by actual weight on your route
Oversize / overweight surcharge and how it’s calculated
Single heaviest-item limit, if any
Whether the contents list / declared value must match what’s inside

The limits that apply at every courier are the customs ones, and that part is sourced:

The customs limits (apply regardless of courier) Posted terms — see sources

Rule	Posted term	Source
Duty/tax-free value	Up to ₱150,000 total for all boxes per sender in a calendar year	BOC CAO 01-2018 §4.2
Times per year	Privilege availed up to 3 times per calendar year	BOC CAO 01-2018 §4.1
Box volume	A balikbayan box is a container up to a maximum volume of 200,000 gross cubic centimetres, without regard as to the shape of the container or receptacle	BOC CAO 01-2018 §3.2
Box weight	No weight cap was found in the order; weight is the courier's limit only	Courier terms (confirm with the courier)
Excluded from the exemption	A box over ₱150,000 FCA value on its own (§7a); a sender past ₱150,000 for the year (§7b); a sender past 3 availments (§7c)	BOC CAO 01-2018 §7
Excess value	Any amount in excess of the allowable non-dutiable and non-taxable value is subject to the applicable duties and taxes	BOC CAO 01-2018 §3.1

Bureau of Customs, CAO 01-2018, checked 2026-08-08. The ₱150,000 is a calendar-year total per sender, not a fresh allowance for each box, and §7(a) applies the same figure to a single shipment's contents. The 200,000 gross cm³ in §3.2 is a customs limit on size, separate from any courier tier. customs.gov.ph carries the current version; this page is re-checked at least quarterly.

Three limits, and any one of them can bind first

A balikbayan box is measured against three separate ceilings, in three different units, and only one of the three belongs to the courier:

The courier limit is the tier: its internal dimensions and its weight cap. Exceeding it triggers a surcharge or a refusal at drop-off. Weight is the courier’s limit alone: no weight cap was found anywhere in CAO 01-2018.
The customs value limit is financial, and ₱150,000 is applied twice — to a single box’s contents (§7a) and to everything one sender ships in the calendar year (§4.2, §7b) — alongside the three-availment cap (§4.1, §7c), regardless of which courier carries it.
The customs volume limit is the one most often missed, because customs is usually described as caring only about value. §3.2 defines a balikbayan box as “a corrugated box or other container or receptacle up to a maximum volume of two hundred thousand (200,000) gross cubic centimeters without regard as to the shape of the container or receptacle” (master copy on customs.gov.ph, checked 2026-08-08). A container past that volume falls outside the order’s own definition of a balikbayan box, whatever the courier calls the tier, and the shape it achieves that volume in is expressly irrelevant.

These are not the same line, and they are not counted over the same thing: the courier’s cap and the §3.2 volume both reset with every box, the annual customs value total does not. A jumbo box of pillows and clothing can be at the weight cap while barely touching the year’s value. A small box of phones and tablets can be well under every courier limit and still reach ₱150,000 on its own contents, or push the year’s declared total past it. Whichever is hit first is the one that bites — which is why packing to only one of them is how the other one surprises you.

Going over has two separate consequences in the order, and they are not alternatives. §3.1 is the assessment rule for the overage: “Any amount in excess of the allowable non-dutiable and non-taxable value shall be subject to the applicable duties and taxes.” §7 is the eligibility gate, written in different terms: the shipment is excluded from the duty-and-tax exemption and the simplified clearance procedure. One prices the excess value, the other decides whether the shipment gets the exemption and the simplified route at all, and both operate on the same shipment rather than one replacing the other (master copy on customs.gov.ph, checked 2026-08-08). What happens to an excluded shipment beyond that is not set out in the order, and is the Bureau of Customs’ determination.

Why a single size chart goes stale

Courier dimensions are not an industry standard. They are set per courier, often per tier name that does not mean the same thing between couriers, and sometimes per route. A “medium” at one courier is not a “medium” at another, and a published table of those numbers is wrong the moment a courier revises a tier or a route. That is the reason this page does not carry courier dimension figures it cannot attribute to the courier’s own page: an uncited measurement that looks authoritative is worse than a clear instruction to confirm it, because the reader packs against the wrong number with full confidence. The confirm-first checklist is not a placeholder for missing data — it is the answer that stays correct when the courier’s table changes.

Why each confirm-line matters

The checklist is not generic diligence — each line maps to a specific way a box goes wrong:

Internal dimensions per tier decide whether the goods physically fit the tier paid for; the wrong tier is repacking at drop-off, not a small overage.
Weight cap and the overweight fee are two separate numbers and the courier sets both: the cap is the tier’s ceiling, the fee is what applies once a box crosses it. A tier can read cheaper on the posted rate and land higher on the invoice, so both figures come out of the same confirmation.
Tier-priced vs actual-weight on the route changes the whole strategy: a tier-priced route rewards filling the box; a by-weight route penalises it.
Surcharge basis is the line that turns a quoted price into the invoiced one. A flat charge per box, a per-pound rate on the overage, and a bump to the next tier’s price are three different calculations off the same extra weight, so the basis is a separate question from the amount.
Single heaviest-item limit catches the dense one-item box (tools, a small appliance) that passes total weight but fails an item cap some couriers set.
Contents list / declared value matching the box is the customs line, not a courier one: the declared value is what this box adds to the sender’s ₱150,000 for the calendar year (Bureau of Customs, CAO 01-2018 §4.2), and a contents list that does not match what is inside is a customs problem regardless of which courier carried it.

That last line is why the courier tier cannot be packed in isolation — the declared value travelling with the box is a limit of its own, and value and volume are the two that are fixed, sourced, and identical at every courier.

How to read this

Couriers cap weight and their own tier dimensions; customs caps value (§4.2) and volume (§3.2). Three limits, three units, and any one of them can be the binding one. The sourced part of this page is the customs side, attributed to the Bureau of Customs; the courier dimensions and weight caps are deliberately left as a confirm-with list rather than guessed numbers. The durable answer is the confirm-first checklist plus the sourced ceiling, kept current at least quarterly.

For how box pricing is built on top of these limits, see courier rates compared. For what is allowed inside the box at all, see what you can and can’t pack, and for packing a first box end to end, see the first-box checklist.