OneStudy Calculator

Forecast cash flow, timing gaps, runway, and working-capital pressure.

Use this cash flow calculator to compare cash in, cash out, payment timing, monthly runway, risk prompts, and MomentumFinancial working-capital review needs.

Calculator

Start with a simple net cash-flow estimate.

Use this quick form for a one-period net estimate, then use the forecast engine below for timing, runway, risk, and exportable monthly planning.

Result

Enter values and calculate to see a planning estimate.

Cash Flow Forecast Engine

Build a month-by-month bank balance, runway, and timing-gap view.

Use this deeper section for scenario planning, payment terms, operating categories, risk prompts, and a downloadable forecast. It starts blank and keeps the calculation on this page only.

Business setup and scenario

Choose a template only when you want sample assumptions loaded into the blank forecast.

Choose scenario

Cash in categories

Cash out categories

Sensitivity and risk checks

First Month

Net cash flow

Enter inputs

Lowest Point

Lowest cash balance

Enter inputs

Ending

Ending cash balance

Enter inputs

Runway

Cash runway

Enter inputs

Breakeven

Breakeven month

Enter inputs

Risk

Risk score

Enter inputs

Calculate to review timing pressure.

Cash flow chart and monthly timeline

Calculate the forecast to see monthly cash flow and ending balance movement.

Month Cash in Cash out Net flow Ending balance Signal
Calculate the forecast to populate the timeline.

Timing gaps and next steps

Calculate the forecast to see top timing gaps, runway prompts, and operating questions.

MomentumFinancial next step

Calculate the forecast to see whether the plan points toward working-capital review, collections cleanup, expense timing, or funding-readiness preparation.

What this estimate means

Use the result to ask better questions.

This estimate starts with a simple net result, then the deeper forecast shows monthly cash movement, ending balance, runway, breakeven timing, timing gaps, and risk prompts.

What this does not guarantee

Keep the limits visible.

It does not guarantee funding, revenue collection, customer payment behavior, supplier timing, tax outcomes, or survival runway. Review the assumptions with real records before making financing or operating decisions.

FAQ

Questions this tool helps frame.

Why is cash flow different from profit?

Profit may include accounting treatment that does not match when cash actually enters or leaves the business.

Why does payment timing matter?

A business can look profitable while still running short on cash if suppliers, payroll, or inventory payments happen before customer collections.

When should I use this calculator?

Use it before a funding, inventory, operating-cost, runway, or owner-control conversation.

How does this connect to MomentumFinancial?

MomentumFinancial helps organize costs, working-capital pressure, timing gaps, funding readiness, and private review context.

Planning Notes

Use the result as a review prompt.

  • What this tool helps you understandA simple estimate based on the numbers entered.
  • Who this tool is forOwners, operators, coordinators, or teams preparing for a OneStudy software conversation.
  • What information you need before using itUse current costs, revenue estimates, rates, timing, or operating assumptions.
  • What the result does and does not meanIt supports planning and review. It is not an approval, forecast, guarantee, or professional advice.
  • Common mistakes when estimating thisLeaving out timing, labor, responsibilities, one-time costs, access needs, or assumptions that are still untested.
  • How this connects to OneStudy softwareThis tool connects to MomentumFinancial.
  • When to use this before speaking with OneStudyUse it when you want the first interview to start with clearer numbers, records, or readiness questions.
  • Related calculatorsBusiness ROI Calculator, Rental Property Cash Flow Calculator, Inventory Carrying Cost Calculator
  • Related assessmentsFunding Readiness Assessment
  • Related software pagesMomentumFinancial

Interview

Bring the estimate or readiness notes into a private review.

Start with an interview