Featured contributor BSc Economics; CFA Level II candidate; 10+ years in consumer-finance publishing.

Nadia Almasri

Editorial Lead, Personal Finance

0 calculators 0 articles Member since Jun 2026

About

Nadia leads the personal finance desk and has spent over a decade writing consumer-facing explainers for banks, fintechs, and independent publications. She is obsessive about sourcing, formulas, and making the math feel approachable without dumbing it down.

She reviews every loan, mortgage, and budgeting calculator before it ships and is responsible for the editorial checklists the rest of the team uses.

Areas of expertise

Mortgages Consumer loans Budgeting Retirement planning

Education & credentials

BSc Economics — King's College London
MBA — IE Business School

Finance / Retirement

Roth 401(k) vs Traditional 401(k) Tax-Equivalence Calculator

Compare the after-tax retirement balance from contributing the same gross dollar amount to a Roth 401(k) (taxes paid now...

basic

23,522 3.9 1 min

Finance

Back-End Debt-to-Income (DTI) Ratio Calculator

Compute the back-end debt-to-income ratio used by mortgage underwriters: sum of monthly housing payment (PITI) plus ever...

basic

19,020 4.0 1 min

Finance / Mortgage

Mortgage Escrow Calculator

Compute the monthly escrow contribution your lender adds to your mortgage payment for property taxes and homeowners insu...

basic

5,878 4.2 1 min

Conversions

Magnetic Field Converter

Convert between common magnetic field strength units: tesla, millitesla, microtesla, gauss, and milligauss.

basic

9,885 4.6 1 min

Finance

Current Ratio Calculator

Compute a company's current ratio — a short-term liquidity measure: current assets / current liabilities. A ratio of 1.5...

basic

16,331 4.1 1 min

Finance / Investing

Dividend Yield Calculator

Compute the annual dividend yield of a stock as the ratio of the annual dividend per share to the current share price.

basic

5,095 4.9 1 min

Finance / Investing

Savings Goal Calculator

Work out how much you need to save each month to reach a savings goal by a target date — assuming a steady interest rate...

basic

12,718 4.3 1 min

Physics

Minimum Circular Orbital Speed from Planet Mass and Orbit Radius Calculator

Compute the circular orbital speed required for a satellite at radius r around a body of mass M: v = √(GM/r), with G = 6...

basic

2,070 4.5 1 min

Statistics

Chi-Squared Observed vs Expected Test Calculator

Calculates the chi-squared test statistic for a goodness-of-fit test from up to five categories with observed and expect...

basic

10,011 4.0 1 min

Finance

EBITDA Margin Percentage Calculator

Calculates EBITDA margin as EBITDA divided by revenue, a common operating profitability metric before depreciation, amor...

basic

9,746 4.3 1 min

Math

Simpson's Rule Composite Integral Calculator

Approximates a definite integral using the composite Simpson's 1/3 rule from a table of function values at equally-space...

basic

18,057 3.9 1 min

Finance

Bond Yield to Call (YTC) Approximation Calculator

Compute the approximate yield-to-call of a callable bond using the standard textbook formula: YTC ≈ (annual_coupon + (ca...

basic

15,650 4.6 1 min

Showing 13 to 24 of 402 results

tutorial Finance

The 50/30/20 Rule, Used By Real People: A Budgeting Primer

Needs, wants, and savings at 50/30/20 is a starting point — not a rulebook. Here is how to adapt it when your life doesn't fit neatly into t...

Nadia Almasri

Mar 16, 2026 3 min

explainer Finance

Compound Interest Is Slow Until It Isn't: What 20 Years of $250 a Month Actually Looks Like

The same $250 a month looks unremarkable for a decade and then suddenly dominates the chart. Here is why compounding behaves that way.

Nadia Almasri

Feb 6, 2026 3 min

guide Finance

How to Think About Your Mortgage: A Plain-English Guide

A calm, jargon-free walkthrough of what actually drives your monthly mortgage payment — and how to make the number smaller.

Nadia Almasri

Jan 9, 2026 3 min

report Finance

The State of Consumer Calculators in 2026: A Short Report

We pulled usage data across our 30 most-visited calculators to understand how readers actually use consumer finance tools. Findings, caveats...

Nadia Almasri

Nov 12, 2025 3 min

Best Free Calculator

Browse categories

Nadia Almasri

Roth 401(k) vs Traditional 401(k) Tax-Equivalence Calculator

Back-End Debt-to-Income (DTI) Ratio Calculator

Mortgage Escrow Calculator

Magnetic Field Converter

Current Ratio Calculator

Dividend Yield Calculator

Savings Goal Calculator

Minimum Circular Orbital Speed from Planet Mass and Orbit Radius Calculator

Chi-Squared Observed vs Expected Test Calculator

EBITDA Margin Percentage Calculator

Simpson's Rule Composite Integral Calculator

Bond Yield to Call (YTC) Approximation Calculator

The 50/30/20 Rule, Used By Real People: A Budgeting Primer

Compound Interest Is Slow Until It Isn't: What 20 Years of $250 a Month Actually Looks Like

How to Think About Your Mortgage: A Plain-English Guide

The State of Consumer Calculators in 2026: A Short Report