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

Everyday Life

Dehumidifier Sizing Calculator

Estimate the dehumidifier capacity in pints per day required for a basement or room, based on its square footage and how...

basic

5,426 4.8 1 min

Health

6-Minute Walk Distance Prediction Calculator

Predicts the expected 6-Minute Walk Test distance from age, sex, height, and weight using the reference equations, and c...

basic

6,878 4.1 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

20,120 4.1 1 min

Statistics / Descriptive

One-Way ANOVA F-Ratio from Between and Within Variance Calculator

Calculates F-ratio = MS_between / MS_within from sum of squares between and within groups. Returns F, degrees of freedom...

basic

12,802 4.1 1 min

Everyday Life / Shopping

Markup Calculator

Calculate selling price from cost plus markup, or derive markup and margin from cost and selling price.

basic

3,734 3.9 1 min

Finance / Loans

Auto Loan Calculator

Estimate the monthly payment, total interest, and full payoff cost of a fixed-rate auto loan from price, down payment, t...

Featured basic

11,396 4.2 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

18,066 4.0 1 min

Food / Baking

Bread Hydration Calculator

Compute the hydration percentage of a bread recipe (water ÷ flour, baker's percentage), with a quick interpretation band...

basic

9,661 4.9 1 min

Physics / Mechanics

Projectile Motion Range & Apex Calculator

Calculates the range, maximum height, and time of flight of a projectile launched at an angle from horizontal, ignoring...

basic

4,679 3.9 1 min

Finance / Investing

Payback Period Calculator

Compute the payback period of an investment given an upfront cost and constant annual cash inflow. Reports the simple an...

basic

22,837 4.7 1 min

Health

Oxygen Delivery (DO₂) from Cardiac Output and CaO₂ Calculator

Calculates systemic oxygen delivery DO₂ = CO × CaO₂ × 10, where CO is cardiac output (L/min), CaO₂ = (1.34 × Hb × SaO₂/1...

basic

20,666 3.8 1 min

Finance

Emergency Fund Calculator

Compute the size of an emergency fund needed to cover a chosen number of months of essential expenses, plus how long it...

basic

15,585 4.9 1 min

Showing 325 to 336 of 384 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

May 15, 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

Apr 26, 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

Feb 12, 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

Jan 23, 2026 3 min

Calcify

Browse categories

Nadia Almasri

Dehumidifier Sizing Calculator

6-Minute Walk Distance Prediction Calculator

Minimum Circular Orbital Speed from Planet Mass and Orbit Radius Calculator

One-Way ANOVA F-Ratio from Between and Within Variance Calculator

Markup Calculator

Auto Loan Calculator

Chi-Squared Observed vs Expected Test Calculator

Bread Hydration Calculator

Projectile Motion Range & Apex Calculator

Payback Period Calculator

Oxygen Delivery (DO₂) from Cardiac Output and CaO₂ Calculator

Emergency Fund Calculator

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

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

The State of Consumer Calculators in 2026: A Short Report

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