Engineering Tools for Nepal
Your All-in-One Engineering Companion for Nepal — Smart Calculators, Practical Tools, Expert Guidance & AI-Powered NEC Exam Prep.
Civil Engineer License Exam Preparation Platform
Secure your professional license with our comprehensive exam suite. Practice 5,000+ chapter-wise MCQs, track your subject strengths and weaknesses, and simulate the real 2-hour timed computer-based test.
100 Essential Things to Know When Building a House in Nepal
नेपालमा घर बनाउँदा चाहिने सम्पूर्ण र सजिलो मार्गदर्शिका—नक्सा देखि घरको अन्तिम रङ्रोगन सम्म! साइटमै गुणस्तर जाँच गर्ने सजिलो तरिका जानेर महँगा गल्तीहरूबाट बच्नुहोस्।
🛠️ Featured Engineering Calculators
View All Tools →PPA & Bolpatra Calculator
Calculate Bid Capacity, Price Adjustment (Pn), and Performance Guarantees as per Nepal PPMO standards.
Quantity Calculator
Accurately estimate cement, sand, aggregate, and bricks for concrete, brickwork, plaster, and punning.
Footing Designer
Plan footing layouts (C1-C4) and estimate rebar/concrete volumes based on NBC 205:2024 rules.
Septic Tank Designer
Design septic tanks and soak pits as per IS 2470 with automatic dimensions and material takeoffs.
Concrete Mix Design
Compute absolute volume mix proportions (M10 to M100) strictly following IS 10262:2019 standards.
Steel Weight Calculator
Calculate rebar weight per meter using the D²/162 formula, bundle sizes, and total weight in tonnes.
Staircase Calculator
Design doglegged stairs, compute exact step proportions, waist slab concrete volume, and finishes.
Nepali Area Converter
Seamlessly convert Ropani, Aana, Paisa, Daam, Bigha, Kattha, and Dhur to square feet and square meters.
Cost Estimator
Estimate total project construction costs integrated with regional district rates across Nepal.
📚 Resources
View All Guides →Vastu Tips for Nepali House Design
Commonly followed Vastu guidance for main door direction, kitchen, and puja room placement in Nepali homes.
House Construction Permit (Naksa Pass) Guide
Step-by-step municipality process, document checklist, and setbacks required in Nepal.
Take Your Tools Offline on Site
Install Nepal Engineering Toolbox directly on your mobile device home screen. Enjoy lightning-fast performance and full offline access on active construction sites with zero cellular coverage.