Budgeted Cost of Work Scheduled (BCWS)

Budgeted Cost of Work Scheduled (BCWS) is the planned value of work that is scheduled to be completed during a specific time period, based on the approved project budget. It is a foundational metric in Earned Value Management (EVM), often referred to as Planned Value (PV).

What Is the Budgeted Cost of Work Scheduled?

Budgeted Cost of Work Scheduled (BCWS) is the planned value of work that is scheduled to be completed during a specific time period, based on the approved project budget.

BCWS answers the core question: 'How much work were we supposed to complete by now, according to the plan?'

BCWS is a foundational metric in Earned Value Management (EVM) and is often referred to as Planned Value (PV). It reflects what the schedule says should have been accomplished at a given point in time.

Key Components of BCWS

Performance Measurement Baseline (PMB): The approved budget and schedule against which planned and actual performance are measured.

Work Breakdown Structure (WBS): The organized hierarchy of work packages used to structure and plan project activities.

Time-Phased Budget: Planned spending distributed across the project timeline, forming the basis of BCWS calculations.

Planned Value (PV): The modern equivalent term for BCWS — the budgeted value of work scheduled to be completed by a given date.

How BCWS Is Calculated

BCWS is calculated by summing the planned value of all work scheduled during the reporting period.

BCWS = Sum of Budgeted Work Planned for the Period

Example: A government contract has a total budget of $3,000,000 over 12 months. By Month 4, the schedule indicates 30% of work should be complete. BCWS = 0.30 × $3,000,000 = $900,000. This means the project planned to have completed $900,000 worth of work by Month 4 — regardless of what was actually accomplished.

BCWS Within Earned Value Management (EVM)

BCWS works alongside two other core EVM metrics:

BCWP (Budgeted Cost of Work Performed) – Earned Value: the budgeted value of work actually completed

ACWP (Actual Cost of Work Performed) – Actual Cost: the real cost incurred for completed work

Together these three metrics determine Schedule Variance (SV), Cost Variance (CV), Schedule Performance Index (SPI), and Cost Performance Index (CPI).

EVM requirements are common in major federal programs governed by FAR Part 34 and DFARS Subpart 234.2.

Why BCWS Matters in Government Contracting

BCWS allows agencies and contractors to:

Establish performance benchmarks

Monitor schedule adherence

Forecast project progress

Identify schedule risk early

Support required contract reporting

Without BCWS, there is no baseline against which to measure progress.

Certain large Department of Defense contracts require validated EVM systems with formal BCWS baselines maintained under Defense Contract Management Agency oversight.

Common Misconceptions About BCWS

BCWS shows actual progress.

BCWS shows planned progress based on the schedule baseline, not actual completion.

BCWS reflects actual spending.

BCWS is the budgeted value of scheduled work, not the actual cost incurred.

BCWS alone determines project health.

BCWS must be compared with BCWP and ACWP to assess schedule and cost performance meaningfully.

Frequently Asked Questions

What happens if BCWP is less than BCWS?

The project is behind schedule — less work has been completed than was planned for this point in time.

Can BCWS change?

Yes. If the baseline schedule is formally revised through an approved re-baseline, BCWS values are updated accordingly.

Is BCWS required on all contracts?

No. EVM requirements generally apply to major acquisitions or cost-type contracts above specific thresholds defined in FAR Part 34 and DFARS.

Is BCWS the same as Planned Value?

Yes. BCWS is the traditional EVM term; Planned Value (PV) is the modern equivalent used in current EVM standards.