4D tools
Winbox 4D Calculator
Understand 4D Big and Small, distinct digit arrangements, and per-arrangement versus shared stakes. Educational guidance without prize predictions.
For adults aged 18 and over. Play only with money you can afford to lose.
Understand a 4D calculation before using it
Use this guide to understand digit arrangements and stake assumptions. It does not predict a winning number, confirm a ticket or calculate a guaranteed return. Use our Winbox guidance alongside the current information in your account. Compare any calculation with the selected product’s current rules and your actual bet summary.
In standard 4D, Big and Small describe prize-tier coverage rather than the size of your chosen number. For Magnum 4D Classic, Big includes the top three, Special and Consolation tiers; Small covers the top three. Other products need their own rules checked. See Magnum’s official Classic guide. No prize amounts are assumed here.
Box is commonly used for arrangements of the same digits. Names such as iBox, iBet and mbox are product-specific: check whether your stake is charged per arrangement or shared across them. Magnum distinguishes full-stake Permutate from stake-sharing mbox; Singapore Pools documents System Entry and iBet. Do not treat these names as identical contracts.
Distinct arrangements are 24 for 1234, 12 for 1123, 6 for 1122 and 4 for 1112. All-identical digits such as 1111 have one arrangement; that does not establish eligibility for a boxed product. Leading zeros count as digits: keep 0123 as four characters.
For a per-arrangement stake, multiply that stake by the arrangement count. A shared total stake uses a different assumption. Before relying on a result, confirm the product, draw date, bet type and charging basis. Read the 4D overview or return home.
Keep play within limits
18+ only. Set spending and time limits, never chase losses, and read our responsible-play guidance.
4D bet cost calculator
Enter a four-digit number, choose a bet type and your Big and Small stakes to see how many arrangements are covered and what the bet costs.
18+ only. This calculator estimates bet cost only and does not show prizes or payouts. Check the bet type, minimum stake and cut-off in your account before you confirm. Responsible gaming
Frequently asked questions
How are the arrangement counts calculated?
For four digits, use 4! divided by the factorial of each repeated-digit count. This gives 24 for 1234, 12 for 1123, 6 for 1122, 4 for 1112 and 1 for 1111. These are mathematical counts, not a prediction.
Are Big and Small different numbers?
No. They describe prize-tier coverage. In Magnum Classic, Big includes the top three, Special and Consolation; Small covers the top three. Check the rules for the actual product selected.
Are Box, iBox and iBet interchangeable?
Do not assume so. They can refer to different product terms and stake arrangements. Compare the charging basis and applicable prize rules. Magnum’s mbox and Singapore Pools’ iBet each have their own documentation.
How should I estimate the total stake?
If the stated stake is per arrangement, multiply it by the distinct arrangement count. If the stated amount is a shared total, do not multiply it again. Check the actual bet summary; a general calculation does not confirm a charge or purchase.
Does a leading zero change the method?
No. Keep it as one of the four digits. For example, 0123 has four different digits and 24 distinct arrangements. Do not let a number field silently turn it into 123.
Can this guide improve my choice of winning numbers?
No. Counting arrangements does not predict a draw or identify lucky digits. This Winbox guide is for adults 18+ only. Set a draw budget and read responsible-play guidance.