Formula Used
The calculator follows the common DnD5e point buy cost table. Scores start between 8 and 15 before bonuses.
| Base Score |
Point Cost |
| 8 |
0 |
| 9 |
1 |
| 10 |
2 |
| 11 |
3 |
| 12 |
4 |
| 13 |
5 |
| 14 |
7 |
| 15 |
9 |
Total Cost = sum of all selected base score costs.
Remaining Points = point budget minus total cost.
Final Score = base score plus ancestry or other bonus.
Ability Modifier = floor((final score - 10) / 2).
Saving Throw = ability modifier plus proficiency bonus when proficient.
Proficiency Bonus = 2 + floor((level - 1) / 4), capped at +6.
How to Use This Calculator
Enter a character name if you want it shown in exports. Choose the character level. The level sets the proficiency bonus automatically.
Select each base ability score from 8 to 15. Add ancestry, background, feat, or custom bonuses in the bonus fields.
Check proficient saving throws for your class. Press the calculate button. Review the result above the form.
Use the CSV option for spreadsheet records. Use the PDF option for a quick printable summary.
Understanding DnD5e Point Buy
DnD5e point buy helps players create fair heroes before a campaign begins. Each ability starts from a controlled range. You spend a fixed pool to raise scores. Higher scores cost more, so every choice has a trade off. A fighter may push Strength high. A wizard may invest in Intelligence. A cleric may balance Wisdom, Constitution, and Dexterity.
Why Balanced Scores Matter
Ability scores shape attack rolls, spells, saves, skills, armor class, hit points, initiative, and role play. A single high score can define a strong build. Yet weak secondary scores can create risks. Point buy rewards planning because it limits extreme arrays. It also lets each player start with equal resources. That keeps the table fair and easy to review.
Using Bonuses Wisely
Ancestry and background bonuses are applied after point buy. This matters because the normal purchase range stops at fifteen. A bonus can lift a key score to sixteen or higher. Use bonuses to finish your main ability. Then support survival with Constitution and defense with Dexterity. Some builds need several useful scores, so avoid spending all points on one idea too early.
Reading the Result
This calculator shows base score, bonus, final score, modifier, save value, cost, and remaining points. A warning appears when the total cost breaks your selected budget. The modifier follows the standard score rule. Proficient saves add the proficiency bonus chosen by level. Exports help you save the array for a session zero note, character sheet, or campaign record.
Planning Better Characters
Start with your class goal. Pick one primary ability. Pick two support abilities. Build around the actions you expect to use every session. If your character fights in melee, protect hit points and saving throws. If your character casts spells, protect concentration and spell accuracy. Check the remaining points before adding bonuses. Small changes can improve many rolls. A score of twelve may be more useful than leaving several abilities at eight. Good point buy is not only about power. It is about clear strengths, acceptable weaknesses, and a hero who fits the story.
Before you export, compare arrays with your party. Shared expectations prevent overlap, gaps, and surprise weakness during early encounters and demanding adventures.
FAQs
What is point buy in DnD5e?
Point buy is a score creation method. You spend points to raise ability scores before applying bonuses. It keeps characters fair and avoids random rolling gaps.
What is the usual point buy budget?
The common budget is 27 points. This calculator lets you change it for house rules, harder games, heroic campaigns, or custom table balance.
Why do scores above 13 cost more?
Higher scores give stronger modifiers and better rolls. The rising cost makes very high starting scores expensive and encourages balanced character planning.
Can I start with a score above 15?
The normal purchase range stops at 15 before bonuses. Ancestry, background, feat, or custom bonuses can increase the final score after purchase.
How is the ability modifier calculated?
The modifier equals floor((final score - 10) / 2). For example, a final score of 16 gives a +3 modifier.
Does this include saving throw proficiency?
Yes. Check the saving throw box for proficient abilities. The calculator adds the level based proficiency bonus to that ability modifier.
Can I use this for house rules?
Yes. Change the point budget and add custom bonuses. The base score cost table still follows the common DnD5e point buy method.
What should I export?
Use CSV for spreadsheets and campaign records. Use PDF for a simple printable result that can be shared during session zero.