LDS Tithing Calculator – Calculate Your Tithing Contributions


LDS Tithing Calculator

Use our comprehensive LDS Tithing Calculator to accurately determine your annual, monthly, and weekly tithing contributions based on your income. This tool helps members of The Church of Jesus Christ of Latter-day Saints understand and plan their financial stewardship according to the principles of tithing.

Calculate Your LDS Tithing


Please enter a valid non-negative annual gross income.
Your total income from primary sources before any deductions for the year.


Please enter a valid non-negative amount for other income.
Additional income sources like bonuses, side gigs, or investments.


Please enter a valid non-negative amount for deductions.
Some members deduct business expenses or other specific costs before calculating tithing. This is a personal interpretation.



Your Estimated LDS Tithing

Total Annual Income:
Tithable Income (After Deductions):
Estimated Monthly Tithing:
Estimated Weekly Tithing:

Formula Used: Tithing is calculated as 10% of your “increase.” This calculator determines your total annual income, subtracts any specified deductions to arrive at your tithable income, and then calculates 10% of that amount. Monthly and weekly figures are derived from the annual tithing amount.

Income and Tithing Overview

Tithing Estimates at Various Income Levels


Annual Income ($) Tithable Income ($) Annual Tithing ($) Monthly Tithing ($)

What is the LDS Tithing Calculator?

The LDS Tithing Calculator is a digital tool designed to help members of The Church of Jesus Christ of Latter-day Saints estimate their tithing contributions. Tithing, a principle taught in the Church, involves donating 10% of one’s increase (income) to the Lord. This calculator simplifies the process of determining that 10% based on various income sources and potential deductions, providing clarity and aiding in financial planning.

Who Should Use It?

  • Active Church Members: To accurately calculate their tithing based on their personal understanding of “increase.”
  • New Converts: To understand the practical application of the tithing principle.
  • Financial Planners: To incorporate tithing into a holistic budget for members.
  • Anyone interested in LDS financial stewardship: To gain insight into how tithing is calculated.

Common Misconceptions About LDS Tithing

  • It’s 10% of Gross Income for Everyone: While 10% of gross income is a common interpretation, the Church teaches tithing on “increase.” This can be interpreted differently by individuals, sometimes meaning net income, or income after business expenses. The LDS Tithing Calculator allows for these personal interpretations through its deduction field.
  • It’s a Tax: Tithing is a voluntary offering of faith and gratitude, not a mandatory tax or fee for Church membership.
  • It’s Only for the Wealthy: The principle applies to all members, regardless of income level, as an act of faith.
  • It’s Only Money: While typically monetary, the principle is about consecration and giving back to the Lord from what He has blessed us with.

LDS Tithing Calculator Formula and Mathematical Explanation

The core of the LDS Tithing Calculator lies in applying the 10% principle to one’s “increase.” While the Church defines “increase” as income, the specific interpretation (gross vs. net, or after certain expenses) is left to the individual’s conscience. Our calculator provides flexibility to accommodate common interpretations.

Step-by-Step Derivation:

  1. Determine Total Annual Income: This is the sum of all income sources for the year.
    Total Annual Income = Annual Gross Income + Other Annual Income
  2. Calculate Tithable Income: From the total annual income, any personal deductions (like business expenses or specific taxes, as interpreted by the individual) are subtracted. It’s crucial that this value does not go below zero.
    Tithable Income = MAX(0, Total Annual Income - Deductions Before Tithing)
  3. Calculate Annual Tithing: The annual tithing amount is 10% of the tithable income.
    Annual Tithing = Tithable Income × 0.10
  4. Derive Monthly and Weekly Tithing: These figures are simply the annual tithing divided by the number of months or weeks in a year.
    Monthly Tithing = Annual Tithing / 12
    Weekly Tithing = Annual Tithing / 52

Variable Explanations:

Key Variables for LDS Tithing Calculation
Variable Meaning Unit Typical Range
Annual Gross Income Your total income from primary employment before any deductions. $ $10,000 – $500,000+
Other Annual Income Additional income from sources like bonuses, investments, or side jobs. $ $0 – $100,000+
Deductions Before Tithing Expenses or taxes an individual might deduct before calculating tithing, based on personal interpretation of “increase.” $ $0 – 50% of income
Total Annual Income The sum of all income sources for the year. $ Varies widely
Tithable Income The income base upon which the 10% tithing is calculated, after any personal deductions. $ Varies widely
Annual Tithing The total estimated tithing contribution for the year. $ $0 – $50,000+

Understanding these variables is key to using any LDS Tithing Calculator effectively and aligning your contributions with your personal financial situation and spiritual understanding.

Practical Examples of LDS Tithing Calculation

Let’s look at a few real-world scenarios to illustrate how the LDS Tithing Calculator works.

Example 1: Standard Income, No Deductions

  • Inputs:
    • Annual Gross Income: $75,000
    • Other Annual Income: $5,000 (e.g., bonus)
    • Deductions Before Tithing: $0
  • Calculation:
    • Total Annual Income = $75,000 + $5,000 = $80,000
    • Tithable Income = $80,000 – $0 = $80,000
    • Annual Tithing = $80,000 × 0.10 = $8,000
    • Monthly Tithing = $8,000 / 12 = $666.67
    • Weekly Tithing = $8,000 / 52 = $153.85
  • Financial Interpretation: In this case, the individual interprets “increase” as their total gross income. The LDS Tithing Calculator helps them see their annual commitment and break it down into manageable monthly or weekly amounts for budgeting.

Example 2: Business Owner with Deductions

  • Inputs:
    • Annual Gross Income: $120,000 (from business revenue)
    • Other Annual Income: $0
    • Deductions Before Tithing: $30,000 (e.g., legitimate business expenses)
  • Calculation:
    • Total Annual Income = $120,000 + $0 = $120,000
    • Tithable Income = $120,000 – $30,000 = $90,000
    • Annual Tithing = $90,000 × 0.10 = $9,000
    • Monthly Tithing = $9,000 / 12 = $750.00
    • Weekly Tithing = $9,000 / 52 = $173.08
  • Financial Interpretation: This example demonstrates how a business owner might interpret “increase” as their net profit after essential business expenses. The LDS Tithing Calculator accommodates this personal interpretation, providing a tithing amount based on their perceived increase. This approach aligns with the flexibility the Church provides in defining “increase.”

How to Use This LDS Tithing Calculator

Our LDS Tithing Calculator is designed for ease of use, providing quick and accurate estimates for your tithing contributions. Follow these simple steps:

  1. Enter Your Annual Gross Income: Input your total income from your primary employment or business before any taxes or other deductions.
  2. Add Any Other Annual Income: Include any additional income sources such as bonuses, investment returns, rental income, or earnings from side jobs.
  3. Specify Deductions Before Tithing (Optional): If you interpret “increase” as income after certain expenses (e.g., legitimate business costs), enter that amount here. If you tithe on gross income, leave this field at zero.
  4. Click “Calculate Tithing”: The calculator will instantly process your inputs and display your estimated tithing.
  5. Review Your Results:
    • Estimated Annual Tithing: This is your primary result, highlighted for easy viewing.
    • Total Annual Income: The sum of your gross and other income.
    • Tithable Income (After Deductions): Your income base after any specified deductions.
    • Estimated Monthly Tithing: Your annual tithing divided by 12.
    • Estimated Weekly Tithing: Your annual tithing divided by 52.
  6. Use the “Reset” Button: To clear all fields and start a new calculation with default values.
  7. Use the “Copy Results” Button: To easily copy all calculated results and key assumptions to your clipboard for budgeting or record-keeping.

Decision-Making Guidance:

The results from this LDS Tithing Calculator serve as an estimate. The ultimate decision on how to calculate and pay tithing rests with each individual, guided by personal prayer and understanding of the principle. This tool is meant to assist in that process, helping you visualize the financial implications of different interpretations of “increase” and plan your contributions effectively as part of your overall LDS budget planner.

Key Factors That Affect LDS Tithing Results

The amount of tithing calculated by an LDS Tithing Calculator is directly influenced by several factors, primarily related to how an individual defines and calculates their “increase.”

  • Definition of “Increase”: This is the most significant factor. Some members interpret “increase” as gross income, while others consider it to be net income (after taxes) or income after legitimate business expenses. The Church allows for personal interpretation, making this a crucial variable.
  • Inclusion of All Income Sources: Tithing applies to all forms of increase. Forgetting to include bonuses, investment gains, rental income, or earnings from side hustles will lead to an underestimation of tithing. A thorough review of all income is essential for an accurate LDS Tithing Calculator result.
  • Accuracy of Deductions: If an individual chooses to deduct certain expenses before calculating tithing, the accuracy and legitimacy of these deductions are vital. Overstating deductions will reduce the tithable income and thus the tithing amount.
  • Consistency in Calculation: Whether one consistently applies the same interpretation of “increase” year after year impacts the long-term accuracy of tithing records and declarations. Using an LDS Tithing Calculator can help maintain this consistency.
  • Currency Fluctuations (for international members): For members living in countries with volatile currencies or earning income in multiple currencies, converting all income to a single base currency accurately is important for a correct tithing calculation.
  • Changes in Income: Any significant changes in annual gross income or other income sources will directly alter the tithing amount. Regular recalculation using an LDS Tithing Calculator is advisable, especially during periods of financial change.

Understanding these factors helps members make informed decisions about their tithing contributions and ensures the accurate use of an LDS financial stewardship guide.

Frequently Asked Questions (FAQ) about the LDS Tithing Calculator

Q: Is tithing calculated on gross or net income?

A: The Church of Jesus Christ of Latter-day Saints teaches that tithing is 10% of one’s “increase.” The specific interpretation of “increase” (whether gross income, net income, or income after certain expenses) is left to the individual’s conscience and personal understanding. Our LDS Tithing Calculator allows for deductions to accommodate various interpretations.

Q: Should I include bonuses and investment income in my tithing calculation?

A: Yes, generally, any form of “increase” or income, including bonuses, commissions, investment gains, and rental income, should be considered when calculating your tithing. The LDS Tithing Calculator includes a field for “Other Annual Income” to help you account for these.

Q: Can I deduct business expenses before calculating tithing?

A: Many members who are self-employed or own businesses interpret “increase” as their net profit after legitimate business expenses. The LDS Tithing Calculator includes a “Deductions Before Tithing” field to allow for this common interpretation.

Q: What if my income changes frequently?

A: If your income fluctuates, you can use the LDS Tithing Calculator regularly (e.g., monthly or quarterly) to adjust your tithing contributions. Some members prefer to estimate annually and adjust at year-end during their tithing declaration guide.

Q: Is this calculator officially endorsed by The Church of Jesus Christ of Latter-day Saints?

A: No, this LDS Tithing Calculator is an independent tool designed to assist members in their personal financial planning. It is not an official tool of The Church of Jesus Christ of Latter-day Saints. Always refer to official Church teachings and your personal spiritual guidance for tithing principles.

Q: How does tithing relate to fast offerings?

A: Tithing and fast offerings are distinct principles. Tithing is 10% of your increase, while fast offerings are typically the cost of the two meals missed during a monthly fast, or more if one is able. This LDS Tithing Calculator focuses solely on tithing. You might be interested in our fast offering calculator for that purpose.

Q: What if I have no income?

A: If you have no income or “increase,” there is no tithing obligation. The principle applies to what you receive. The LDS Tithing Calculator will correctly show zero tithing in such cases.

Q: Can I use this calculator for other charitable donations?

A: While the calculator is specifically designed for LDS tithing principles, the basic calculation of 10% of an income figure can be adapted for other charitable giving goals. However, for specific Church donations, it’s tailored to tithing. For broader charitable planning, consider our LDS charitable donations guide.

Related Tools and Internal Resources

Explore other helpful tools and guides to enhance your financial stewardship and understanding of Church principles:

© 2023 LDS Tithing Calculator. All rights reserved. This tool is for informational purposes only and not officially endorsed by The Church of Jesus Christ of Latter-day Saints.



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