On this page
- Enter the parcel configuration deliberately
- Read the output as a set of connected details
- Understand a difference between actual and chargeable weight
- Change one assumption at a time
- Keep an estimate separate from a later charge
- More guides
- Common questions
- Can I calculate shipping from the product weight alone?
- Why should I keep the currency with the amount?
- Can I use one dimensional divisor for every line?
- What if the calculator returns no options?
A Kakobuy estimate only helps when the destination, packed dimensions, measured weight, selected service and quotation date belong to the same parcel. Keep those inputs with the returned amount. An estimate made with unfinished item details is a planning note, not a final cost.
Kakobuy’s public estimate page says that third-party logistics services can adjust freight with market conditions. Record the date and conditions of a quote before comparing it with another option; a past amount is not a standing price for a different parcel.
A Kakobuy shipping calculation is useful when you can connect each returned amount to the parcel details entered for it. Keep the destination, weight, dimensions, goods type and date together. When any of those inputs changes, treat the next calculation as a separate version of the parcel plan.
Enter the parcel configuration deliberately
Choose the intended destination before comparing options. A country already displayed in the selector is not necessarily your destination. Read it again before submitting the calculation, especially if you have just returned from looking at another country's transport information.
Enter weight in the unit requested by the field. If your notes use a different unit, convert the quantity before entering it and retain the original measurement. Do not enter a kilogram figure unchanged into a grams field. Keep your measured parcel weight separate from any chargeable weight later reported for a service.
Use the outside dimensions of the proposed packaging, and establish the units expected for all three dimensions. The label of the weight field does not tell you the units of the length fields. If the current form or line explanation leaves a unit unclear, ask for clarification before using the amount for a budget.
Select the goods type that matches the actual contents and read any accompanying explanation. Changing the category merely to obtain a different price leaves you with a calculation for different input conditions. If a mixed parcel is difficult to categorise, describe its contents when asking which option applies.
Read the output as a set of connected details
When a calculation returns service options, keep each amount with its full service name. Read the available explanation for that result before comparing it with another. If the result does not state how a charge was reached, an attractive total alone does not fill in the missing explanation.
| Detail to retain | What it lets you compare |
|---|---|
| Destination and calculation date | Whether the prices describe the same place and period |
| Entered weight and its unit | Whether the input describes the same measured mass |
| Length, width, height and units | Whether the parcel occupies the same outer dimensions |
| Goods type and packaging choices | Whether the content and packing assumptions stayed the same |
| Full service name | Whether you selected the same transport option |
| Chargeable weight, if stated | Which weight the service used for the charge |
| Amount, currency and included charges | Whether the totals cover the same costs |
Do not fill an absent detail from memory. Retain it as an unanswered question and obtain the explanation for the selected service. For the broader choice between suitable options, continue to the shipping guide.
Country-specific reading is available for Poland, in Polish, Romania, in Romanian, and Slovakia, in Slovak. Use the destination on your calculation to choose the relevant guide.
Understand a difference between actual and chargeable weight
Actual weight describes the parcel on the scale. Chargeable weight describes the quantity used for pricing under a particular service's rules. A service may explain a dimensional calculation or a weight increment; read that explanation with its units before interpreting a difference between the two figures.
Only apply a dimensional formula when the selected service supplies its current rule. The length, width and height alone do not establish the divisor, rounding treatment or final charging method. A formula used elsewhere is not a substitute for that line's conditions.
If the returned amount looks unexpected, start with the destination and units, then compare the entered dimensions with the proposed package. Next, read the service explanation and included charges. This order helps you identify an input mismatch before changing packaging or choosing another service.
Change one assumption at a time
If you want to compare keeping and removing an outer box, retain the first configuration and make a separate calculation for the revised package. Keep its weight and dimensions consistent with that proposed packing. Do not compare the first package's weight with the second package's dimensions.
When several things change together, record them all. A different result could reflect the new service, goods type or package as well as the packaging decision you were interested in. Without that context, the difference between the totals cannot tell you which change caused it.
For preparation linked to other destinations, use Lithuania, in Lithuanian, or Serbia, in Serbian. Their country context belongs alongside the parcel inputs, particularly when you are deciding which costs still need clarification.
Keep an estimate separate from a later charge
If a later charge differs, compare the records: package weight and dimensions, service, date, currency, added services and any discounts. Ask for the difference to be explained using those details. Do not assume the new amount is caused by weight alone when several conditions may have changed.
Timing needs its own explanation. If a result shows a transport period, read its starting event and whether it counts working or calendar days. For events after dispatch, the tracking guide explains how to read the parcel history.
More guides
Common questions
Can I calculate shipping from the product weight alone?
Use the requested parcel inputs and the selected service's conditions. An item's weight does not include every decision about the finished packaging.
Why should I keep the currency with the amount?
A number without its currency cannot be compared reliably. If you convert prices in your notes, retain the original amount and the conversion date as well.
Can I use one dimensional divisor for every line?
Read the current rule for each service. Do not assume that a divisor or rounding method applies across all available lines.
What if the calculator returns no options?
Read any message shown and review the destination, required inputs and content category. If the reason remains unclear, ask about that exact configuration rather than replacing it with inaccurate inputs.