MIKE 2021 Update 1 Download

The latest version of MIKE software (MIKE 2024) was released in November 2023. Take me to MIKE 2024


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3 simple steps to download the
latest MIKE applications

  1. Read the Installation Guide before downloading
  2. Scroll down and click on the MIKE product of your choice
  3. Choose the geographically appropriate download button at the bottom of your selected MIKE product page and follow instructions

DHI License Manager

DHI License Manager Update 1

The DHI License Manager is used to enable MIKE software products to run in either local or network mode. The DHI License Manager must be installed and configured with the license file either in network mode (on license server) or in local mode (on local PC).


WEST Update 1

Modelling and virtual experimentation platform for water quality. WEST is the tool of choice for dynamic modelling and simulation of wastewater treatment plants (WWTP) and other types of water quality-related systems. 

MIKE+ Update 1

The integrated water modelling platform

Combining the power of our MIKE product portfolio, we’ve made our most powerful water modelling platform yet, MIKE+.

MIKE+ ArcGIS Update 1

Combine MIKE+ with ArcGIS Pro capabilities and open the door to world leading Esri software. MIKE+ ArcGIS gives you access to sophisticated spatial processing technology to help you efficiently prepare, analyse, and visualise spatial data.

Coast and sea

MIKE 21 Update 1

MIKE 21 is the leading software package for 2D modelling of hydrodynamics, waves, sediment dynamics, water quality and ecology. It is professional software of high reliability, quality and versatility.

MIKE 3 Update 1

MIKE 3 is the leading software package for 3D modelling of hydrodynamics, sediment dynamics, water quality and ecology. It is professional software of high reliability, quality and versatility.

MIKE C-MAP Update 1

MIKE C-MAP is an application that can turn data from C-MAP (digital nautical charts from C-MAP Norway) into model bathymetries for MIKE 21 and MIKE 3.

LITPACK Update 1

LITPACK is a unique tool for modelling and analysis of the coastline evolution, including the effects of constructions and other measures on the coastline.

MIKE Animator Plus Update 1

MIKE Animator Plus is a digital video production studio, which enables you to produce amazing 3D video presentations from simulation results from MIKE 21, MIKE 3, MIKE FLOOD and MIKE SHE. 

Groundwater and porous media

FEFLOW 7.4 Update 3

FEFLOW is our software for groundwater and porous media modelling. FEFLOW enables you to simulate a multitude of processes involving fluid flow, groundwater-age, contaminant and heat transport in saturated and unsaturated porous media.

FEFLOW piChem Plug-in

A FEFLOW plugin for advanced geochemical reactions.

FEFLOW piFreeze Plug-in

Simulating freezing and thawing in groundwater and the unsaturated zone


IfmMIKE11 (version 2.1.5 – Dec. 2018)

IfmMIKE11 couples our groundwater software FEFLOW with our surface water software MIKE 11. A full implementation with MIKE Hydro River is an ongoing project in DHI. This version of IfmMIKE11 is fully compatible with FEFLOW (version 7.2 and 7.3) and MIKE 2019 / 2020. The current plug-in version only supports the coupling with 3D standard layered-based models (prismatic elements) in FEFLOW.

The full version of the coupling requires a license. To obtain a license or if you have any questions, you can contact us at mike@dhigroup.com. Alternatively, you can download IfmMIKE11 and run one of the prepared examples in demo mode.

The complete documentation of the plug-in is found in the ifmMIKE11 user manual.

If you are interested to know more about our new two-dimensional coupling between FEFLOW and MIKE21FM, please do not hesitate to contact us at mike@dhigroup.com.

Water Resources

MIKE SHE Update 1

Integrated catchment hydrology. MIKE SHE simulates dynamic groundwater and surface water interaction and seamlessly integrates all other important hydrological processes at catchment scale.

MIKE HYDRO Basin Update 1

Water resources management and planning. MIKE HYDRO Basin provides a framework for stakeholders to address multi-sectorial, integrated water allocation and environmental issues in river basins.

MIKE HYDRO River Update 1

MIKE HYDRO River is our most versatile river network modelling platform that covers complex river channel networks, lakes, and reservoirs. And when you plug and play with additional modules, MIKE HYDRO RIVER enables you to dynamically simulate river hydraulics, water quality, sediment transport, flooding, forecasting, catchment dynamics and runoff.


MIKE FLOOD is a complete toolbox for flood modelling with flexibility in model couplings. It allows you to simulate virtually any flood problem in rivers, floodplains, urban and coastal areas.

MIKE 11 Update 1

MIKE HYDRO River is the successor of MIKE 11 with improved user experience and workflow as well as performance enhancements. It provides a modern, map-based and highly intuitive graphical user interface for your river modelling. Get started with MIKE HYDRO River and take your river modelling to the next level.

Data management, decision support and operational forecasting


MIKE OPERATIONS is a software product designed for model-based forecast services and for online operational control of river systems, water collection systems and water distribution systems. MIKE OPERATIONS allows you to quickly and safely build simple real-time systems while offering flexible tools that help you deal with complexities within real-time modelling.


MIKE Core SDK Update 1

MIKE Core SDK is a software development kit, which enables you to build programmes and tools that use MIKE software components.

MIKE View Update 1

MIKE View is a stand-alone visualisation tool for numerical model results from a wide selection of water, storm water, sewer and river modelling packages, including MIKE URBAN, MOUSE, MIKE HYDRO RIVER and any model providing standard SWMM 4.4 or EPANET 2.0 result files.