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 / Travel

Road Trip Cost Calculator

Estimate the total fuel cost of a road trip and the per-person share, given total distance, fuel economy, fuel price, an...

basic

15,917 4.7 1 min

Finance

Car Lease Payment Calculator

Estimate the monthly payment on a vehicle lease from the negotiated price, the residual value at lease end, the money fa...

basic

11,681 4.3 1 min

Finance / Investing

IRR Calculator

Find the internal rate of return — the discount rate at which the net present value of a project equals zero.

basic

12,881 4.6 1 min

Finance / Investing

Stock Profit Calculator

Compute the profit, total return, and percentage return on a stock trade after factoring in commissions and fees on both...

basic

6,005 4.5 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

9,595 4.6 1 min

Statistics

Spearman Rank Correlation Calculator

Calculates Spearman's rank correlation coefficient ρ from the sum of squared rank differences and sample size.

basic

23,655 4.6 1 min

Finance

Degree of Operating Leverage (DOL) Calculator

Compute the degree of operating leverage — sensitivity of EBIT (operating income) to a change in sales — directly from c...

basic

22,963 4.4 1 min

Finance

PEG (Price/Earnings-to-Growth) Ratio Calculator

Compute the PEG ratio — a growth-adjusted P/E that contextualises a stock's valuation: PEG = (P/E) / annual EPS growth (...

basic

9,565 3.9 1 min

Finance

Bond Modified Duration Calculator

Compute the Macaulay and modified durations of a vanilla annual-coupon bond from face value, coupon rate, yield-to-matur...

basic

23,724 4.2 1 min

Everyday Life

Alcohol Units & Standard Drink Count Calculator

Calculates the number of alcohol units in a drink from its volume and ABV percentage, and the total standard drinks in a...

basic

9,689 4.9 1 min

Finance

Dividend Reinvestment (DRIP) Calculator

Project the future value of a stock holding when dividends are automatically reinvested at the same yield, given startin...

basic

15,355 4.7 1 min

Conversions

Flow Rate Converter

Convert between common volumetric flow rate units including litres per minute, litres per second, cubic metres per hour,...

basic

1,248 4.4 1 min

Showing 229 to 240 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

Road Trip Cost Calculator

Car Lease Payment Calculator

IRR Calculator

Stock Profit Calculator

6-Minute Walk Distance Prediction Calculator

Spearman Rank Correlation Calculator

Degree of Operating Leverage (DOL) Calculator

PEG (Price/Earnings-to-Growth) Ratio Calculator

Bond Modified Duration Calculator

Alcohol Units & Standard Drink Count Calculator

Dividend Reinvestment (DRIP) Calculator

Flow Rate Converter

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