Struggling to determine how much to tithe from your gross or net income? Whether you’re a committed tither, a business owner, or someone exploring faithful giving, calculating your tithe accurately can feel overwhelming—especially with irregular income or multiple revenue streams.
Our free Tithe Calculator simplifies the process. In just a few clicks, you’ll know exactly how much to set aside, ensuring your giving aligns with biblical principles. Try the online tithe calculator below and take the guesswork out of tithing.
Tithe Calculator
Faithful giving, precisely calculated
Calculate on
Before taxes & deductions — the biblical "firstfruits" principle
How often are you paid?
Your income per period
$
Additional income sources
Tithe percentage
%
1%Traditional Tithe: 10%30%
Your Tithe Breakdown
10% Gross
Per period tithe
$0.00
Weekly
$0.00
Bi-Weekly
$0.00
Monthly
$0.00
Annual Total
$0.00
Annual income breakdown
Annual income
$0
Annual tithe
$0
After tithe
$0
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What Is a Tithe Calculator?
A Tithe Calculator is a tool designed to help individuals and families compute their tithe—traditionally 10% of their income—based on their financial situation. It’s used by:
- Committed tithers who want precision in their giving.
- Business owners managing variable income.
- New or curious tithers learning how to calculate tithe from salary or other earnings.
This tithe tool ensures accuracy, eliminating manual errors and providing clarity for those who prioritize faithful stewardship.
How Does the Tithe Calculator Work?
The Tithe Calculator uses a simple yet powerful formula:
- Tithe Amount = (Income × Tithe Percentage) / 100
Step-by-Step Calculation
- Determine Your Income Base: Choose between gross income (before taxes/deductions) or net income (after taxes).
- Select Payment Frequency: Weekly, bi-weekly, monthly, or annually.
- Enter Your Income: Input the amount you earn per selected period.
- Adjust Tithe Percentage: The default is 10% (traditional tithe), but you can customize it.
- Add Additional Income Sources (if applicable).
- Calculate: The tool instantly computes your tithe amount.
Example Calculation
Variable | Value |
Income Base | Gross Income |
Payment Frequency | Monthly |
Monthly Income | $5,000 |
Tithe Percentage | 10% |
Tithe Amount | $500 |
For a $5,000 monthly gross income, your tithe would be $500/month.
How to Use This Tithe Calculator (Step-by-Step Guide)
- Select Income Base
- Choose Gross Income (before taxes) or Net Income (after taxes).
- Tip: Many prefer gross income to honor the biblical “firstfruits” principle.
- Set Payment Frequency
- Pick how often you’re paid: Weekly, Bi-Weekly, Monthly, or Annually.
- Enter Your Income
- Input your earnings for the selected period (e.g., $2,000 for a bi-weekly paycheck).
- Adjust Tithe Percentage
- The default is 10%, but you can slide the bar to set a custom percentage (1%–30%).
- Add Extra Income (Optional)
- Click + Add Source to include side hustles, bonuses, or business revenue.
- Click “Calculate My Tithe”
- The tool displays your tithe amount instantly.
Tithe Calculator Results Explained
Your tithe amount is a percentage of your income, but interpreting it depends on your financial goals and beliefs.
Tithe Amount | Interpretation | Recommended Action |
10% of Income | Standard biblical tithe. | Set aside for your church or charity. |
<10% | Below traditional tithe. | Consider increasing to align with 10%. |
>10% | Above traditional tithe (generous giving). | Confirm if this fits your budget. |
A “good” result is one that reflects your intentionality and consistency in giving.
Practical Tips & Expert Advice
- Start with Gross Income
- Tithing on gross income (before taxes) aligns with the “firstfruits” principle (Proverbs 3:9).
- Automate Your Tithe
- Set up automatic transfers to your church or a giving platform to stay consistent.
- Track Irregular Income
- Use the calculator for bonuses, freelance earnings, or side gigs to ensure you tithe on all income.
- Adjust for Debt or Hardship
- If finances are tight, consider a temporary lower percentage (e.g., 5%) and increase later.
- Consult a Financial Advisor
- For business owners, a CPA or financial planner can help integrate tithing into cash flow management.
- Use the 50/30/20 Rule
Pair your tithe with a budget planner to balance giving, savings, and expenses.
Common Mistakes to Avoid
- Tithing on Net Income Only
- Why it’s a mistake: Misses the biblical principle of giving from your first and best.
- Fix: Use gross income for a more faithful approach.
- Ignoring Additional Income
- Why it’s a mistake: Side jobs, gifts, or bonuses are often overlooked.
- Fix: Add all income sources in the calculator.
- Inconsistent Tithing
- Why it’s a mistake: Irregular giving can disrupt financial planning.
- Fix: Set a fixed percentage and stick to it.
- Overcomplicating the Calculation
- Why it’s a mistake: Manual calculations can lead to errors.
- Fix: Use this free tithe calculator for accuracy.
- Assuming Tithe is Tax-Deductible
- Why it’s a mistake: Not all countries allow tithe deductions.
Fix: Check local tax laws or consult an accountant.
other finance & banking calculator
- Budget Planner Calculator – Manage your finances holistically by pairing tithing with budgeting.
- Take-Home Pay Calculator – Determine your net income after taxes to decide whether to tithe on gross or net.
- 50/30/20 Rule Budget Calculator – Allocate your income into needs, wants, and savings—with tithing as a priority.
- Zero-Based Budget Calculator – Assign every dollar a purpose, including your tithe.
- Paycheck Tax Withholding Calculator – Understand your tax deductions to make informed tithing decisions.
Frequently Asked Questions
To calculate tithe from your salary, multiply your gross or net income by your chosen percentage (traditionally 10%). For example, if your monthly salary is $4,000, your tithe would be $400 at 10%.
The tithe formula is:
Tithe = (Income × Tithe Percentage) / 100
For a $3,000 income at 10%, the tithe is $300.
Most biblical scholars recommend tithing on gross income (before taxes), as it reflects the "firstfruits" principle. However, some prefer net income for practicality.
Yes! Enter your business revenue as income and adjust the frequency (e.g., monthly or annually). The calculator works for any income type.
Absolutely! Our online tithe calculator is 100% free—no sign-ups or hidden fees.
Yes, the tool is fully responsive and works on phones, tablets, and desktops.
Calculating your tithe doesn’t have to be complicated. With our free Tithe Calculator, you can quickly determine your giving amount—whether you’re tithing on a salary, business income, or irregular earnings. By using this tithe estimator, you ensure accuracy, consistency, and alignment with your faith.
Ready to tithe with confidence? Try the calculator above, bookmark this page for future use, and share it with others who want to honor God with their finances.
Last Update: May 2026